17. For which one of the following reactions or processes is AH positive?I. water freezesII. H2(g) burns to form H2O(g)III. a process where q<0IV. popsicle meltingb. IIIс. IId. Iа. IV

Water freezes is exothermic therefore ΔH negative

Answered: 17. For which one of the following…

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter16: Spontaneity Of Reaction

Section: Chapter Questions

Problem 83QAP

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17. For which one of the following reactions or processes is AH positive? I. water freezes II. H2(g) burns to form H2O(g) III. a process where q<0 IV. popsicle melting b. III с. II d. I а. IV