(1) The enthalpy of mixing for a solution of a soluble substance is always positive. (2) The entropy of mixing is always positive. Which is these statements is/are true or false? (A) 1 and 2 are both true (C) 1 is false, but 2 is true (B) 1 is true, but 2 is false (D) 1 and 2 are both false

(1) The enthalpy of mixing for a solution of a soluble substance is always positive. (2) The entropy of mixing is always positive. Which is these statements is/are true or false? (A) 1 and 2 are both true (C) 1 is false, but 2 is true (B) 1 is true, but 2 is false (D) 1 and 2 are both false

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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Question

Consider two statements:
(1) The enthalpy of mixing for a solution of a soluble substance is always positive.
(2) The entropy of mixing is always positive.
Which is these statements is/are true or false?
(A) 1 and 2 are both true
(C) 1 is false, but 2 is true
(B) 1 is true, but 2 is false
(D) 1 and 2 are both false

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