A student is given two solutions of hydrochloric acid, HCl (a monoprotic acid), but with different concentrations. Which statement is true? a. There is no chemical method designed to tell the two solutions apart. b. It would take more NaOH solution (base solution), per milliliter of the unknown solution, to neutralize the more concentrated HCl solution. c. A smaller volume of the less concentrated solution contains the same number of moles of the acid compared to the more concentrated solution. d. If the same volume of each sample was taken, then more base solution would be required to neutralize the one with lower concentration. e. The product of concentration and volume of the less concentrated solution equals the product of concentration and volume of the more concentrated solution.
A student is given two solutions of hydrochloric acid, HCl (a monoprotic acid), but with different concentrations. Which statement is true? a. There is no chemical method designed to tell the two solutions apart. b. It would take more NaOH solution (base solution), per milliliter of the unknown solution, to neutralize the more concentrated HCl solution. c. A smaller volume of the less concentrated solution contains the same number of moles of the acid compared to the more concentrated solution. d. If the same volume of each sample was taken, then more base solution would be required to neutralize the one with lower concentration. e. The product of concentration and volume of the less concentrated solution equals the product of concentration and volume of the more concentrated solution.
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
Chapter4: Types Of Chemical Reactions And Solution Stoichiometry
Section: Chapter Questions
Problem 7ALQ: Consider separate aqueous solutions of HCl and H2SO4 with the same molar concentrations. You wish to...
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Question
1. A student is given two solutions of hydrochloric acid, HCl (a monoprotic acid), but with different concentrations. Which statement is true?
a. There is no chemical method designed to tell the two solutions apart.
b. It would take more NaOH solution (base solution), per milliliter of the unknown solution, to neutralize the more concentrated HCl solution.
c. A smaller volume of the less concentrated solution contains the same number of moles of the acid compared to the more concentrated solution.
d. If the same volume of each sample was taken, then more base solution would be required to neutralize the one with lower concentration.
e. The product of concentration and volume of the less concentrated solution equals the product of concentration and volume of the more concentrated solution.
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