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Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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
Transcribed Image Text:2. Calculate the enthalpy of hydration of CuSO, if 16.34 g of CUSO, dissolves in water
and gives out 55.51 kJ of heat (Q) and 25.17 g of CuSO4 • SH;O dissolves in water
and absorbs 95.31 kJ of heat (Q). The molecular weight for CusO, is 160.00 g/mol,
CusO, • SH;0 is 250.00 g/mol.
Show ALL calculations-no calculations, no credit!
CusO, (s)
excess H,O
Cu" (aq)
so- (aq)
AH1
+ SH;0
АНа
АНа
excess H;0
CusO4 • SH20 (s)
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