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Question: The relation between \(0.5JK^{- 1}mol^{- 1}\) and \(1.0JK^{- 1}mol^{- 1}\) is....

The relation between 0.5JK−1mol−10.5JK^{- 1}mol^{- 1} and 1.0JK−1mol−11.0JK^{- 1}mol^{- 1} is.

A

1.5JK−1mol−11.5JK^{- 1}mol^{- 1}

B

2.0JK−1mol−12.0JK^{- 1}mol^{- 1}

C

−2.5×103cal- 2.5 \times 10^{3}cal

D

7.4cal7.4cal

Answer

2.0JK−1mol−12.0JK^{- 1}mol^{- 1}

Explanation

Solution

−XkJmol−1- XkJmol^{- 1}.