Lithium bicarbonate - Lithium carbonate 99.99% trace metals basis; CAS Number: 554-13-2; EC Number: 209-062-5; Synonyms: Carbolithium,Carbonic acid lithium salt; Linear Formula: Li2CO3; find Sigma-Aldrich-431559 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich

 
China's electric vehicle upstart Nio has joined Tesla in sourcing raw materials directly from mines rather than its own battery suppliers as soaring prices of lithium. China’s elec.... Best buy receipts

Baking powder and bicarbonate of soda are not the same thing. Although baking powder and bicarbonate of soda are both leavening agents, they are not interchangeable. Baking powder,...Feb 1, 2024 · Lithium (Oral Route) Lithium is used to treat mania that is part of bipolar disorder (manic-depressive illness). It is also used on a daily basis to reduce the frequency and severity of manic episodes. Manic-depressive patients experience severe mood changes, ranging from an excited or manic state (eg, unusual anger or irritability or a false ... Children younger than 7 years of age—Use is not recommended. For oral dosage form (extended-release tablets): For acute mania: Adults and children 12 years of age—900 milligrams (mg) 2 times a day, or 600 mg 3 times a day. Children younger than 12 years of age—Use is not recommended. For long-term treatment of mania: Adults and children ... Mar 15, 2564 BE ... 2LiCl(aq) + Na2CO3(aq) → 2NaCl(aq) + Li2CO3(s) · In this reaction, sodium carbonate (Na2CO3) reacts with lithium chloride (LiCl) to form ...Mg2+Cl−Cl− (4.3.2) (4.3.2) Mg 2 + Cl − Cl −. Now the positive and negative charges are balanced. We could write the chemical formula for this ionic compound as MgClCl MgClCl, but the convention is to use a numerical subscript when there is more than one ion of a given type— MgCl2 MgCl 2. ExxonMobil plans to produce enough lithium from its land leases in south Arkansas to power 1 million electric vehicles a year by 2030, the Arkansas Democrat …Table 3.4.1 lists the ion names and ion formulas of the most common polyatomic ions. For example, NO − 3 is the nitrate ion; it has one nitrogen atom and three oxygen atoms and an overall 1− charge. Note that there are two polyatomic ions in this table, the ammonium ion and hydronium ion that are cations.If you overdose on lithium carbonate, call a medical professional or Poison Control on 1-800-222-1222, or in case emergency medical attention is required, call 911. Symptoms of a lithium carbonate overdose may include diarrhea or vomiting, feeling drowsy or weak, blurry vision, and frequent urination. A severe overdose may cause seizures ...Eighteen patients were studied with behavioral ratings and the somatosensory (SER), auditory (AER), and visual (VER) cerebral-evoked response and quantified EEG before and during lithium carbonate treatment. The amplitude of early positive SER components and most AER components increased during trea …Lithium carbonate, \(Li_2CO_3\): can be used to treat patients who are manic depressive. \[Li^+ + CO_3^{2-} \longrightarrow Li_2CO_3 \nonumber \] ... Bicarbonates are used in the lab to prevent injury or damage from use of strong acids; for instance, by laying out bicarbonate powder in areas of potential acid leakage, accidental …bicarbonate. CO 2 (aq) + OH-= HCO 3 - (1) In biological systems the hydration of carbon dioxide is catalyzed by carbonic anhydrase a Zn-containing enzyme. Only a small portion of the aqueous carbon dioxide exists as carbonic acid. However, in most H 2 CO 3 * (as defined below) is used to represent solution carbonates. * H 2C O 3 =H 2 C 3 + CO 2 ...Oct 24, 2023 · So there are three questions that can be answered here. The solubility of calcium phosphate is 114nM in water (x) The solubility of calcium is 341 nM in water (3x) The solubility of phosphate is 228 nM in water (2x) Exercise 17.4.1. Which is more soluble, silver thiocyanide (K sp = 1.1 x 10 -12) or silver sulfite (K sp = 1.50 x 10 -14) Answer. Watch this video to find out about the lighter weight and more powerful lithium-ion batteries that come with the Ryobi drill and impact driver combo kit. Expert Advice On Improving...The possibility of lithium carbonate precipitation in the interaction of a lithium chloride solution with ammonium bicarbonate is studied. It is shown that the theoretically possible degree of Li2CO3 precipitation cannot exceed approximately 80% and is determined by the solubility of the forming lithium carbonate in the NH4Cl solution. In a …Lithium carbonate (Li 2 CO 3) is a widely used lithium salt that can be obtained from ores and salt lake ... used lithium bicarbonate (LiHCO 3) solution to prepare battery-grade Li 2 CO 3 particles by thermal decomposition at gas temperature of 160 °C in a spray drier. The macro-volume mean particle size of Li 2 CO 3 hollow spheres was 4–9 ...View lithium carbonate information, including dose, uses, side-effects, renal impairment, pregnancy, breast feeding, contra-indications and monitoring requirements.Meanwhile, the lithium source inside LLZTO also reacts with Co 3 O 4 to generate LiCoO 2 layer, but Li 6.4-3x La 3 Zr 1.4 Ta 0.6 O 12 lithium-deficient phase is formed due to the loss of lithium ...Lithium chloride hydrate. 16712-20-2 97%. Lithium phosphate. 25g. Lithium phosphate. 10377-52-3 99%. Typically In Stock. Lithium bromide xhydrate.Aug 14, 2019 · Lithium has a melting point of 180.54 C, a boiling point of 1342 C, a specific gravity of 0.534 (20 C), and a valence of 1. It is the lightest of the metals, with a density approximately half that of water. Under ordinary conditions, lithium is the least dense of the solid elements. It has the highest specific heat of any solid element. The CO 2 gas stripped lithium and produced high-purity lithium bicarbonate solution. Thermal decomposition produced lithium carbonate solid from the loaded strip …Bicarb soda is bicarbonate $(\ce{NaHCO3})$ and vinegar is acetic acid $(\ce{CH3COOH})$. When bicarb soda and vinegar react, they fizzle and sizzle and they expand. This is why they are able to remove clogs from drains. The pressure from the expanding product shoves the clog down as it moves along. The vinegar solution …May 22, 2023 · twitching. uncontrolled jerking or twisting movements of the hands, arms, or legs. uncontrolled movements, especially of the face, neck, and back. unexplained weight loss. unsteadiness, trembling, or other problems with muscle control or coordination. unusual drowsiness, dullness, or feeling of sluggishness. Jun 21, 2023 · Lithium carbonate (or lithium) is a medication used to treat bipolar disorder and manic episodes. It's taken by mouth, typically 2 to 3 times a day. Lithium is available as instant-release pills and oral liquid as well as an extended-release tablet (brand name Lithobid). All lithium products are available as lower-cost generics. LCB, one of the most important lithium compounds, has been widely applied to lithium-ion batteries [26], medicines [27], ceramics [28], etc [29]. This article deals with the development of the crystallization step in manufacturing, from which the LCB is isolated by continuous reactive crystallization from the lithium bicarbonate (LiHCO 3 , LBCB ...Lithium Oral Solution is a palatable oral dosage form of lithium ion. It is prepared in solution from lithium hydroxide and citric acid in a ratio approximately ...LTHM stock deserves a re-rating to the upside as Livent strikes a deal with a famous car manufacturer to provide battery-essential lithium. An agreement with a motor-vehicle giant ...Lithium is used as a mood stabilizer to help reduce mood swings in bipolar disorder. It may also be used in the treatment of depression (low mood). Learn more about its uses, dosage, missed doses, side effects, precautions, contraindications and storage.Lithium is used as a mood stabilizer to help reduce mood swings in bipolar disorder. It may also be used in the treatment of depression (low mood). Learn more about its uses, dosage, missed doses, side effects, precautions, contraindications and storage.Lithium is widely used in consumer electronics and the world is dependent on supplies from China. Extraction and processing will be key to delivering the clean …Lithium bicarbonate (LiHCO3) is a chemical compound used in various applications. It possesses alkaline properties and is utilized in research, pharmaceuticals, and as a potential treatment for certain medical conditions. Jun 30, 2023 · Lithium Carbonate was used to treat individuals who are manic depressive. Sodium Carbonate (soda ash) is used in the production of glass. Calcium Carbonate is limestone. Sodium Bicarbonate can be isolated and sold or converted to sodium carbonate by heating. Disclosed are methods for a simplified process for preparing lithium carbonate from concentrated lithium brine which can be used for battery grade, pharmaceutical and other high purity grade applications. Impure lithium carbonate is precipitated from lithium concentrated brine, preferably lowered in magnesium, subsequently suspended in …Aug 2, 2015 · Lithium carbonate is slightly soluble in water. Actually, lithium carbonate is slightly soluble in water, its solubility at 25^@"C" being listed at "1.3 g/100mL". However, lithium carbonate is not very soluble compared with other lithium salts or with other alkaline earth metal carbonates. That happens because of lithium's small ionic size. The strength of the electrostatic attraction that ... Drug information provided by: Merative, Micromedex. US Brand Name. Eskalith-CR. Descriptions. Lithium is used to treat mania that is part of bipolar …Tesla officially broke ground Monday on a Texas lithium refinery, making it the only U.S. automaker to refine its own lithium. Tesla officially broke ground Monday on a Texas lithi...Lithium carbonate plays a critical role in both lithium-carbon dioxide and lithium-air batteries as the main discharge product and a product of side reactions, …If you overdose on lithium carbonate, call a medical professional or Poison Control on 1-800-222-1222, or in case emergency medical attention is required, call 911. …The acquisition of limited natural resources is an age-old challenge. Making the batteries of the future, it appears, is just the latest chapter. The rechargeable lithium-ion batte...The irregular distribution of lithium mineral resources in countries and the unequal concentration in brine reserves also causes lithium extraction to be of critical importance. Today lithium is mainly recovered from minerals (especially spodumene) by acid, alkaline, and chlorination processes, and from brines by crystallization, solvent ...Lithium bicarbonate or citrate is used in the treatment of BD, whereas potassium bicarbonate or citrate is used in over-the-counter drugs as active pharmaceutical ingredients (APIs) against urinary-tract infections (increasing the pH of the urine) in the United Kingdom.Unless the patient is clinically lithium toxic, lithium should not be stopped due to lack ... Sodium bicarbonate containing products. May decrease lithium levels.Solution. Verified by Toppr. The oxy-salts of lithium are not stable towards heat and decompose on heating forming the stable oxide. On heating, lithium carbonate decomposes to form lithium oxide and carbon dioxide. L i 2 C …Aug 9, 2017 · Therefore, 1 formula unit of lithium carbonate will contain 2 lithium cations and 1 carbonate anion. 2 × [Li]+ + [CO3]2− → lithium carbonate Li2CO3. Answer link. Here's how you can do that. You're right, lithium carbonate does "end" in "CO"_3, but a more accurate way of putting it would be that it contains the carbonate anion, "CO"_3^ (2-). Lightweight, lithium-ion batteries underpin much of modern technology, and are essential to the causes of green energy. Learn more about how lithium-ion batteries are used, as well...Lithium mining has become increasingly vital as the demand for lithium-ion batteries continues to rise. With the growing popularity of electric vehicles and renewable energy storag...When the lithium carbonate-treated males were mated with normal cyclic females, the fertility index declined to 50% even after 30 days of withdrawal of lithium carbonate treatment. These results clearly suggest that subchronic exposure of lithium carbonate promote reproductive system toxicity and reduces fertility of male rats. Lithium is ...Lithium has also been shown to protect against insults to neurons in the central nervous system (CNS) and neurally related cell lines; these insults include endoplasmic reticulum (ER) stress [ 11 - 12], apoptosis induced by withdrawal of growth factor [ 13], β-amyloid (Aβ) [ 14], or colchicines [ 15], high potassium deprivation [ 16 ... Lithium has also been shown to protect against insults to neurons in the central nervous system (CNS) and neurally related cell lines; these insults include endoplasmic reticulum (ER) stress [ 11 - 12], apoptosis induced by withdrawal of growth factor [ 13], β-amyloid (Aβ) [ 14], or colchicines [ 15], high potassium deprivation [ 16 ... Formula and structure: The lithium carbonate chemical formula is Li 2 CO 3 and its molar mass is 73.89 g mol -1. The molecule is formed by the lithium cation Li + carbonate anion CO 32- and their crystal structure is monoclinic. Its chemical structure can be written as below, in the common representations used for organic molecules. Both Lithium and Methylthioninium chloride can increase the risk of serotonin syndrome. See 'Serotonin syndrome' and 'Monoamine-oxidase inhibitor' under Antidepressant drugs in BNF for more information and for specific advice on avoiding monoamine-oxidase inhibitors during and after administration of other serotonergic drugs.Nov 29, 2561 BE ... ... Lithium carbonate and H2O sometimes isn't considered a chemical reaction since it is easy to change the Li+ and CO3 2- back to Li2CO3 (just ...Feb 27, 2017 · $\begingroup$ The source: Concise Inorganic Chemistry Fifth Edition (Wiley - India Edition) By J.D. Lee, page no: 295 - "Lithium is exceptional in that it does not form a solid bicarbonate, though $\ce{LiHCO3}$ can exist in solution." $\endgroup$ – cobalt hydrogen carbonate or cobalt bicarbonate lithium hydrogen carbonate or lithium bicarbonate This page titled 3.4: Ionic Nomenclature is shared under a CC BY-NC-SA 4.0 license and was authored, remixed, and/or curated by Anonymous via source content that was edited to the style and standards of the LibreTexts platform; a …Sep 1, 2020 · The increasing consumption of LIBs in electronic equipment has increased the demand for metals, especially lithium and lithium products. Li 2 CO 3 is a crucial lithium salt that is widely used to synthesize LIBs because of its electrochemical reactivity and other unique properties [2], [3]. Most of Li 2 CO 3 is currently produced from brine ... Sodium bicarbonate has a pKa of 6.4 or 10.32, depending on the type of reaction. The pKa is derived from the acid dissociation constant, Ka, through the formula pKa = -log(Ka). Bot...Lithium bicarbonate Molecular Formula CHLiO Average mass 67.958 Da Monoisotopic mass 68.008575 Da ChemSpider ID 7969455 - Charge More details: Names Properties Searches Spectra Vendors Articles More …Nov 29, 2561 BE ... ... Lithium carbonate and H2O sometimes isn't considered a chemical reaction since it is easy to change the Li+ and CO3 2- back to Li2CO3 (just ...1. A method for producing lithium carbonate, the method comprising: mixing water, ammonia and carbon dioxide gas to form an ammonium carbonate aqueous solution; mixing lithium chloride brine with the ammonium carbonate aqueous solution to conduct a carbonation reaction; and recovering a solid formed after the carbonation reaction …Most prepn currently used in the U.S. are tablets or capsules of lithium carbonate. Slow-release prepn of lithium carbonate also are available, as is a liq prepn of lithium citrate (with 8 mEq of Li+, equivalent to 300 mg of carbonate salt, per 5 mL or 1 teaspoonful of citrate liq). Salts other than the carbonate have been used, but the carbonate salt is …Salt intake. Less salt can make your lithium levels rise, while increasing your salt intake can cause it to fall. Caffeine intake. Caffeine found in coffee, tea, and soft drinks may have an effect ...China's electric vehicle upstart Nio has joined Tesla in sourcing raw materials directly from mines rather than its own battery suppliers as soaring prices of lithium. China’s elec...Product name : Lithium Carbonate CAS-No. : 554-13-2 1.2 Relevant identified uses of the substance or mixture and uses advised against Identified uses : Laboratorychemicals, Industrial & for professional use only. 1.3 Details of the supplier of the safety data sheet Company : Central Drug House (P) Ltd 7/28 Vardaan House New Delhi-10002 INDIALithium is used as a mood stabilizer to help reduce mood swings in bipolar disorder. It may also be used in the treatment of depression (low mood). Learn more about its uses, dosage, missed doses, side effects, precautions, contraindications and storage.According to this Wikipedia solubility table, lithium bicarbonate is soluble in water to $\pu{5.7 g/100mL}$ at $\pu{20^oC}$, while this Wikipedia page gives the solubility of magnesium bicarbonate as $\pu{0.077 g/100mL}$.. However, another source (found by Oscar Lanzi in his good answer), "The Solubility of Magnesium Carbonate in Aqueous …Lithium is a common treatment for bipolar disorder, but it can cause thyroid dysfunction in some patients. This article reviews the clinical features, diagnosis, and management of lithium-induced thyroid disorders, and provides recommendations for monitoring and treatment. The article also discusses the potential interactions between lithium and …The design made use of high pressure seawater filtration membranes to sustain both long term reliability, and efficient 40 GPM output of a nearly saturated lithium bicarbonate solution. The project solution entailed a prepackaged design and comprehensive support, ensuring quick delivery and fast startup.Mar 26, 2562 BE ... Get it outside to vent and burn if possible. But do it on one breath. Vent the smoke/gas. Wash everything down with sodium bicarbonate and water ...The irregular distribution of lithium mineral resources in countries and the unequal concentration in brine reserves also causes lithium extraction to be of critical importance. Today lithium is mainly recovered from minerals (especially spodumene) by acid, alkaline, and chlorination processes, and from brines by crystallization, solvent ...There are 5.462 xx 10^24 oxygen atoms in "223.4 g" of "Li"_2"CO"_3. You'd have to recognize the chemical formula of lithium carbonate first. Carbonate has a -2 charge and is "CO"_3^(2-), something you must memorize for general chemistry. Lithium is an alkali metal, which has a typical oxidation state of +1.Feb 1, 2024 · Lithium (Oral Route) Lithium is used to treat mania that is part of bipolar disorder (manic-depressive illness). It is also used on a daily basis to reduce the frequency and severity of manic episodes. Manic-depressive patients experience severe mood changes, ranging from an excited or manic state (eg, unusual anger or irritability or a false ... Table 3.4.1 lists the ion names and ion formulas of the most common polyatomic ions. For example, NO − 3 is the nitrate ion; it has one nitrogen atom and three oxygen atoms and an overall 1− charge. Note that there are two polyatomic ions in this table, the ammonium ion and hydronium ion that are cations.Watch this video to find out about the lighter weight and more powerful lithium-ion batteries that come with the Ryobi drill and impact driver combo kit. Expert Advice On Improving...Abstract. Lithium therapy's most common side effects affecting the kidney are nephrogenic diabetes insipidus (NDI) and chronic kidney disease. Lithium may also induce a distal renal tubular acidosis. This study investigated the effect of chronic lithium exposure on renal acid–base homeostasis, with emphasis on ammonia and citrate …Lithium has also been shown to protect against insults to neurons in the central nervous system (CNS) and neurally related cell lines; these insults include endoplasmic reticulum (ER) stress [ 11 - 12], apoptosis induced by withdrawal of growth factor [ 13], β-amyloid (Aβ) [ 14], or colchicines [ 15], high potassium deprivation [ 16 ... The green energy revolution is moving to center stage in the overall energy budget of the United States and the world as a whole. The green revolution is a sweeping move toward the...Aug 23, 2021 · Price Withdrawal Overdose How to take Resources and support Q&A Lithium has a boxed warning from the Food and Drug Administration (FDA) about lithium toxicity. This refers to a high level of... Tìm hiểu về thuốc Lithium trên Hello Bacsi sẽ cho bạn biết về công dụng, liều dùng, tác dụng phụ, tương tác thuốc và những điều cần thận trọng khác. ... Sodium bicarbonate (Alka-Seltzer®, Bicitra®, Polycitra® hoặc biện pháp thuốc kháng axit tại nhà như thuốc muối);The ‘Substance identity’ section is calculated from substance identification information from all ECHA databases. The substance identifiers displayed in the InfoCard are the best available substance name, EC number, CAS number and/or the molecular and structural formulas. Some substance identifiers may have been claimed confidential, or may ...The formula for lithium bromide is \(\ce{LiBr}\). When an ionic compound is formed from magnesium and oxygen, the magnesium ion has a 2+ charge, and the oxygen atom has a 2− charge. Although both of these ions have higher charges than the ions in lithium bromide, they still balance each other in a one-to-one ratio. ... bicarbonate or hydrogen ...

The initial weight of lithium carbonate and deionized water was 410 g. On adding the CO 2 into the slurry, it turned into the lithium bicarbonate solution. However, it still had some lithium carbonate, which did not change into lithium bicarbonate. By filtering the remain lithium carbonate solid, we could weigh the lithium bicarbonate solutions.. Buy steam card

lithium bicarbonate

Nov 29, 2561 BE ... ... Lithium carbonate and H2O sometimes isn't considered a chemical reaction since it is easy to change the Li+ and CO3 2- back to Li2CO3 (just ...DeWalt has come out with an inventive battery system called the FlexVolt Lithium Ion Battery Pack, which changes voltage when you change tools. It's compatible with 20V, 60V and 12...Finally, the lithium bicarbonate solutio n was added to the reactor and heated at a . constant temperature (60, 70, 80, 90 °C) in a wa ter bath. After the reaction, the solids were .Generic Name Lithium carbonate DrugBank Accession Number DB14509 Background. Lithium has been used to treat manic episodes since the 19th century 3.Though it is widely used, its mechanism of action is still unknown Label 1,3,4,6. Compute Mass of Each Element. Multiply the number of atoms by the atomic weight of each element found in steps 1 and 2 to get the mass of each element in LiHCO3: Molar Mass (g/mol) Li (Lithium) 1 × 6.941 = 6.941. H (Hydrogen) 1 × 1.00794 = 1.00794. C (Carbon) Sep 1, 2020 · The increasing consumption of LIBs in electronic equipment has increased the demand for metals, especially lithium and lithium products. Li 2 CO 3 is a crucial lithium salt that is widely used to synthesize LIBs because of its electrochemical reactivity and other unique properties [2], [3]. Most of Li 2 CO 3 is currently produced from brine ... Exercise 5.5. 2. Write the chemical formula for an ionic compound composed of each pair of ions. the calcium ion and the oxygen ion. the 2+ copper ion and the sulfur ion. the 1+ copper ion and the sulfur ion. Answer a: Answer b: Answer c: Be aware that ionic compounds are empirical formulas and so must be written as the lowest ratio of the ions.Lithium carbonate is widely used in lithium-iron-phosphate batteries, which dominate the EV market in China. Lower EV sales in the country have resulted in a surplus of lithium carbonate.Mr. Lee: In this Q1, the declining prices depressed the lithium carbonate demand in South Korean market. But the demand picked up slowly in Q2 and Q3. South Korean lithium battery producers’ lithium carbonate consumption capacity in 2023 would record at around 175,000t. The consumption capacity is supposed to climb by around 6 times till 2030.the pure lithium bicarbonate solid residue is recovered by known solids separation methods, such as filtration and centrifugation (H) with the liquid stream ( 10 ) for economic reasons fed back to vessel (A) and stream ( 12 ) being bled from the system, with any dissolved lithium carbonate or bicarbonate being preferably recovered, if …One mole of Lithium Bicarbonate [LiHCO 3] and one mole of Acetic Acid [CH 3 COOH] react to form one mole of Lithium Acetate [LiCH 3 COO], one mole of Water [H 2 O] and one mole of Carbon Dioxide [CO 2] Show Chemical Structure Image. Reactants. Lithium Bicarbonate - LiHCO 3. LiHCO3 Molar Mass LiHCO3 Oxidation Number.Product identifier. Product name: lithium bicarbonate; CBnumber: CB12079218; CAS: 5006-97-3; Synonyms: lithium hydrogen carbonate,NH24727; Relevant identified uses of the substance or mixture and uses advised against. Relevant identified uses: For R&D use only.Not for medicinal, household or other use.Beneficial effect lithium on the kidney. Lithium has been known to possess a proreparative activity following injury in multiple organ systems for many years ().In the central nervous system, lithium has beneficial effects in acute neural injury and in chronic degenerative conditions, including Alzheimer's disease (14, 19).In patients with …The experimental group was then maintained on high doses of lithium carbonate for 3 months. Behavioral recordings were continued during this period and for 3 months after discontinuation of lithium. While on lithium, the children showed a substantial reduction in unprovoked aggressive outbursts. Because lithium was well tolerated and laboratory ...The move to electric vehicles has put lithium and lithium stocks in high demand. Here are three ways to play the trend. Luke Lango Issues Dire Warning A $15.7 trillion tech melt co...LTHM stock deserves a re-rating to the upside as Livent strikes a deal with a famous car manufacturer to provide battery-essential lithium. An agreement with a motor-vehicle giant ...The increasing demand for high-security, high-performance, and low-cost energy storage systems (EESs) driven by the adoption of renewable energy is gradually …Rechargeable lithium batteries featuring 5 V cathodes offer high energy density yet struggle with stability. Here, the authors formulate an electrolyte incorporating dimethyl 2,5-dioxahexanedioate ...Find out how lithium treats mood disorders such as mania and bipolar disorder, and how to take it. About lithium. Who can and cannot take it. How and when to take it. Side effects. ….

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