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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?

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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A 0.355 M K2SO4 solution can be prepared by

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?
Transcribed Image Text: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?
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