A) 1.00 L of this solution is required to furnish Q.300molof Cations B) This solution contains 0.600 mol of Ca2+. C) This solution contains 0.200 mol of Ca3(PO4)2 D) There are 6.02 x 1022 phosphorus atoms in 500.0 mL of this solution. E) This solution contains Q.800molofoxxgenatoms 20) A 0.355 M K2SO4 solution can be prepared by A) dissolving 46.7 g of K2SO4 in water and diluting to 500.0 mL, then diluting 25.0 mL of this solution to a total volume of 500.0 mL B) diluting 46.7 mL of 1.90 M K2SO4 solution to 250.0 mL C) dilution of 500.0 mL of 1.00 M K2SO4 to 1.00 L D) dissolving 46.7 g of K2SO4 in water and diluting to a total volume of 250.0 mL E) dilution of 1.00 mL of 0.355 M K2SO4 to 1.00 L 21) 21) Which solution has the same number of moles of HCl as 25.0 mL of 0.200 M solution of HCl?

A) 1.00 L of this solution is required to furnish Q.300molof Cations B) This solution contains 0.600 mol of Ca2+. C) This solution contains 0.200 mol of Ca3(PO4)2 D) There are 6.02 x 1022 phosphorus atoms in 500.0 mL of this solution. E) This solution contains Q.800molofoxxgenatoms 20) A 0.355 M K2SO4 solution can be prepared by A) dissolving 46.7 g of K2SO4 in water and diluting to 500.0 mL, then diluting 25.0 mL of this solution to a total volume of 500.0 mL B) diluting 46.7 mL of 1.90 M K2SO4 solution to 250.0 mL C) dilution of 500.0 mL of 1.00 M K2SO4 to 1.00 L D) dissolving 46.7 g of K2SO4 in water and diluting to a total volume of 250.0 mL E) dilution of 1.00 mL of 0.355 M K2SO4 to 1.00 L 21) 21) Which solution has the same number of moles of HCl as 25.0 mL of 0.200 M solution of HCl?

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter15: Solutions

Section: Chapter Questions

Problem 6ALQ: onsider separate aqueous solutions of HCI and H2S04 with the same concentrations in terms of...

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When 10. L of water is added to 3.0 L of 6.0 M H2SO4, what is the molarity of the resulting solution? Assume the volumes are additive.
What volume of 0.600 M HCl is required to react completely with 2.50 g of sodium hydrogen carbonate? NaHCO3(aq)+HCl(aq)NaCl2(g)+CO2(l)
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onsider separate aqueous solutions of HCI and H2S04 with the same concentrations in terms of molarity. You wish to neutralize au aqueous solution of’ NaOH. For which acid solution would you need to add more volume (in mL) to neutralize the base? The HCI solution. The H2SO4 solution. You need to know the acid concentrations to answer this question. You need to know the volume and concentration of’ the NaOH solution to answer this question. c and d plain your answer.
A sample of solid calcium hydroxide, Ca(OH)2, is allowed to stand in water until a saturated solution is formed. A titration of 75.00 mL of this solution with 5.00102M HCl requires 36.6 mL of the acid to reach the end point. Ca(OH)2(aq)+2HCl(aq)CaCl2(aq)+2H2O(l) What is the molarity?
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