The Following Questions Often Assume That a Truncated Table of Standard-State

Multiple Choice

The following questions often assume that a truncated table of standard-state thermodynamic data is attached to the exam.
Specific Heat and Heat Capacity
-When 2.50 g of KClO₄ decomposes, 908 J of heat is evolved. If this heat is absorbed by 45.0 g of H₂O, what will be the temperature change of the water?

A) 0.207^oC decrease
B) 4.82^oC increase
C) 6.41^oC increase
D) 0.207^oC increase
E) none of these