luke5956 luke5956

26-02-2024
Chemistry

contestada

Copper has a △Hᵤₛ=13.0 kJ/mol. What mass of copper releases 112.4 kJ of heat as it freezes?
Use q=n△H
a. 9.42 g
b. 6.75 g
c. 549 g
d. 1590 g

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