How many milliliters of 0.120M H2SO4 are needed to neutralize 0.160g of NaOH? Express the volume in milliliters to three significant digits. (2.) If 55.0mL of BaCl2 solution is needed to precipitate all the sulfate ion in a 742mg sample of Na2SO4, what is the molarity of the solution? Express the molarity to three significant digits. (3.) If 42.0mL of 0.204M HCl solution is needed to neutralize a solution of Ca(OH)2, how many grams of Ca(OH)2 must be in the solution? Express the mass in grams to three significant digits.
How many milliliters of 0.120M H2SO4 are needed to neutralize 0.160g of NaOH? Express the volume in milliliters to three significant digits. (2.) If 55.0mL of BaCl2 solution is needed to precipitate all the sulfate ion in a 742mg sample of Na2SO4, what is the molarity of the solution? Express the molarity to three significant digits. (3.) If 42.0mL of 0.204M HCl solution is needed to neutralize a solution of Ca(OH)2, how many grams of Ca(OH)2 must be in the solution? Express the mass in grams to three significant digits.
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
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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(1.) How many milliliters of 0.120M H2SO4 are needed to neutralize 0.160g of NaOH? Express the volume in milliliters to three significant digits.
(2.) If 55.0mL of BaCl2 solution is needed to precipitate all the sulfate ion in a 742mg sample of Na2SO4, what is the molarity of the solution? Express the molarity to three significant digits.
(3.) If 42.0mL of 0.204M HCl solution is needed to neutralize a solution of Ca(OH)2, how many grams of Ca(OH)2 must be in the solution?
Express the mass in grams to three significant digits.
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