An unlabeled salt found in the laboratory was believed to be either LiCl, NaCl, or KCl. Titration of a 0.268 4-g sample of the salt dissolved in water required 36.14 mL of 0.175 1 M AgNO3. What is the most likely identity of the salt?

Q: In an acid-base titration, 27.27 mL of H2SO4 were used to neutralize 35.89 mL of 0.303 M NaOH. What…

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Q: Q7) Silver jewellery is usually made from silver and copper alloys. The amount of copper in an alloy…

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Q: Sodium hypochlorite (NaOCI) is a weak base made from reacting chlorine with a sodium hydroxide…

A: Given,Molarity of sodium hypochlorite ( NaOCl ) = 0.136 M                    volume of NaOCl = 53.0…

Q: An unknown solid acid with a molar mass of 146.28 g/mol was titrated with 24.10 mL of 1.101 M NaOH.…

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Q: A 4.500-g sample containing sodium bicarbonate (NaHCO3, 84.01 g/mol) and other substances is…

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Q: A 185.0 mL sample of 1.200 M Pb(NO₃)₂ is mixed with 99.50 mL of 1.500 M NaCl, and the PbCl₂…

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Q: An impure sample of potassium hydrogen phthalate (KHP) was titrated to determine the percent…

A: We will use stoichiometry of the reaction to get the answer.

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Q: O CHEMICAL REACTIONS Determining the volume of base needed to titrate a given mass... A chemistry…

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Q: In an acid-base titration, 27.27 mL of H2SO4 were used to neutralize 35.89 mL of 0.303 M NaOH. What…

A: Given  Volume of H2SO4 (V1) = 27.27 mL Volume of NaOH (V2) = 35.89 mL Molarity of H2SO4 = M1…

Q: A solution was prepared by mixing 20.00 mL of 0.100 M HNO3 and 120.00 mL of 0.200M HNO3. Calculate…

A: Hello. Since your question has multiple questions, we will solve the first question for you. If you…

Q: Twenty vitamin C tablets (total mass = 6.3561 g) were powdered and 0.3181 g dissolved in dilute…

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Q: What is the molarity of the sodium sulfate in the solution resulting from the addition of 100. mL of…

A: It is one of the most widely used unit of concentration and is denoted by M. It is defined as no. of…

Q: unknown acid, which can be either oxalic acid, H2C2O4, or citric acid, H3C6H5O7. To determine which…

A: I m not getting why you have written moles of NaOH and oxalic acid after that .We have to find it…

Q: When Cu2+ reacts with NaOH, what precipitate formed? Give the correct chemical formula and name for…

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Q: n the titration of 10.00 mL sample of vinegar solution with 0.35 M NaOH as titrant, the initial…

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Q: A sample weighing 1.731g contains a mixture of the triprotic citric acid, H3C6H5O7 and sodium…

A: Given, Mass of the mixture = 1.731 g Molarity of sodium hydroxide, NaOH = 0.3550 M = 0.3550 mol/L…

Q: organic acid called acerbic acid is being tested as a new additive for sour candies. A sample of…

A: Volume of sample = 100.0 mLMolar mass of acerbic acid is M = 215.4 g/molMolar concentration of LiOH…

Q: The flask contains 10.0 mL10.0 mL of HClHCl and a few drops of phenolphthalein indicator. The buret…

A: The expression of dilution law is shown below: M1V1 = M2V2 where; M1 = molarity of known solution V1…

Q: How many moles of Ba(OH)2 are present in 225 mL of 0.200 mol L Ba(OH)2?

A: Given :-  concentration of Ba(OH)2 solution = 0.200 mol.L-1  volume of Ba(OH)2 solution = 225 mL…

Q: a student weights out 1.118 g of impure KHP, dissolves the sample in deionized water and titrates it…

A: %Purity = 100 x (Mass of pure KHP/Mass of impure sample) So, Number of mol of NaOH = Number of mol…

Q: A 50.0 mL solution of Ca(OH)2 with an unknown concentration was titrated with 0.340 M HNO3. To reach…

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Q: You are preparing standard acid and base solutions for the laboratory, using potassium hydrogen…

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Q: It is desired to prepare 600 mL of 0.250 normal Ba(OH)2 for use in the reaction: 2 HCl + Ba(OH)2…

A: Answer:  12.85 grams of Ba(OH)2 are needed.

Q: When 50.0 mL of a 0.3000 M AgNO3 solution is added to (4.65x10^1) mL of a solution of MgCl₂, an AgCl…

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Q: All the chloride in a 5.00 g sample of an unknown metal chloride is precipitated as AgCl with 70.9…

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