An industrial chemist treats solid NaCl with concentrated H2SO4 and obtains gaseous HCl and NaHSO4. When she substitutes solid NaI for NaCl, gaseous H2S, solid I2, and S8 are obtained but no HI. (a) What type of reaction did the H2SO4 undergo with NaI? (b) Why does NaI, but not NaCl, cause this type of reaction? (c) To produce HI(g) by the reaction of NaI with an acid, how does the acid have to differ from sulfuric acid?
An industrial chemist treats solid NaCl with concentrated H2SO4 and obtains gaseous HCl and NaHSO4. When she substitutes solid NaI for NaCl, gaseous H2S, solid I2, and S8 are obtained but no HI. (a) What type of reaction did the H2SO4 undergo with NaI? (b) Why does NaI, but not NaCl, cause this type of reaction? (c) To produce HI(g) by the reaction of NaI with an acid, how does the acid have to differ from sulfuric acid?
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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An industrial chemist treats solid NaCl with concentrated H2SO4 and obtains gaseous HCl and NaHSO4. When she substitutes solid NaI for NaCl, gaseous H2S, solid I2, and S8 are obtained but no HI. (a) What type of reaction did the H2SO4 undergo with NaI? (b) Why does NaI, but not NaCl, cause this type of reaction? (c) To produce HI(g) by the reaction of NaI with an acid, how does the acid have to differ from sulfuric acid?
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