Question
The solubility of borax is directly proportional to temperature. Therefore, the sign of H is
A. negative
B. positive
C. unknown with the given information
A. negative
B. positive
C. unknown with the given information
Answers
The answer is B.
I view this as the equation.
borax(s) + heat ==> borax(aq)
Which makes it an endothermic reaction and delta H for the reaction is +.
borax(s) + heat ==> borax(aq)
Which makes it an endothermic reaction and delta H for the reaction is +.
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