The mass percent of chloride ion in a 25.00 mL sample of seawater was determined by titrating the sample with silver nitrate, causing precipitation of silver chloride. It requires 42.58 mL of 0.2997 M silver nitrate solution to reach the equivalence point. 25. Write a balanced chemical equation for the reaction that occurs. 26. What is the mass % of chloride ion in the water (density of the solution is 1.025 g/mL)?

Q: A 7.96-g sample of a diprotic acid requires 136.0 mL of a 0.750 M NaOH solution for complete…

A: Given: Mass of sample = 7.96 g Volume = 136.0 mL Molarity of NaOH solution = 0.750 M

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Q: uppose 7.94 g of ammonium sulfate is dissolved in 100. mL of a 0.70 M aqueous solution of sodium…

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A: The question is based on the concept of molarity.Molarity is a method of expressing concentration of…

Q: 14

A:

Q: A chemist needs to determine the concentration of a sulfuric acid solution by titration with a…

A:

Q: When 30.0 mL of a 0.50 M sodium carbonate solution reacts with 25.0 mL of a 0.85 M acetic acid…

A: Volume of sodium carbonate = 30.0 mLConcentration of sodium carbonate = 0.50 MVolume of acetic acid…

Q: A chemist needs to determine the concentration of a sulfuric acid solution by titration with a…

A: The values are given as follows:

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Q: 0.3061 g of dissolved oxalic acid dihydrate (molecular weight = 126.064 g/mole) is reacted with 20.0…

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Q: 37.50 mL of a diprotic acid solution, whose concentration is unknown, is titrated with 12.54 mL of…

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Q: Solid sodium carbonate is slowly added to 175 mL of a 0.279 M barium sulfide solution until the…

A:

Q: 3. A solution is prepared by mixing 43.0 mL of a 0.174 M NaCl solution with 30.0 mL of a 0.261 M…

A: Given Volume of NaCl= 43.0 ml Molarity of NaCl= 0.174 M Volume of CaCl2= 30 ml Molarity of CaCl2 =…

Q: Suppose 69.0 mL of 0.290 M CoCl2 solution is added to 21.0 mL of 0.350 M NiCl2 solution. Calculate…

A: Interpretation: The Concentrations of the solution for each of ions have to be determined in moles…

Q: To dilute 250.0 mL of 1.00 M HCl to a concentration of 0.200 M, what must the final volume of the…

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Q: What mass of silver chloride can be prepared by the reaction of 110.0 mL of 0.20 M  silver nitrate…

A: Answer:- This question is answered by using the simple concept stoichiometry which involves the…

Q: What mass of silver chloride can be prepared by the reaction of 100.0 mL of 0.20 M silver nitrate…

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Q: What mass of silver chloride can be prepared by the reaction of 180.0 mL of 0.19 M silver nitrate…

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Q: 30) An aqueous solution of potassium hydroxide is standardized by titration with a 0.133 M solution…

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Q: A 8.84-g sample of a diprotic acid requires 166.0 mL of a 0.750 M NaOH solution for complete…

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Q: What volume of a 0.178 M barium hydroxide solution is required to neutralize 22.0 mL of a 0.171 M…

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Q: 100.0 mL of 2.0 M sodium phosphate is added to a beaker that has 150.0 mL of 2.0 M barium chloride.…

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Q: A chemist needs to determine the concentration of a sulfuric acid solution by titration with a…

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Q: 50.0 mL of 10.0 M sodium hydroxide is added to a 1.00 L solution containing 0.100 M nickel (II)…

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Q: Solid sodium sulfide is slowly added to 150 mL of a 0.454 M manganese(II) nitrate solution until the…

A: Molarity is difine as ratio of no mole of solute dissolved in in 1 litter solvent. Molarity = no…