Question #0ca93

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Answer 1 · 2017-03-21T16:31:26

The energy is #=32.27J#

Molecular weight of silver #M=107.9#

Number of moles, #n=m/M=10.9/107.9=0.101 mol#

Molar heat capagity, #C_m=25.35Jmol^-1ºC^-1#

The change in temperature

#=DeltaT=12.6ºC#

Energy is

# E= n C_m (DeltaT)#

#=0.101*25.35*12.6=32.27J#