The molar heat capacity of silver is 25.35 J/mol⋅ ∘ C. How much energy would it?
The molar heat capacity of silver is 25.35 J/mol⋅ ∘ C . How much energy would it take to raise the temperature of 10.0g g of silver by 14.3 ∘ C?
Express your answer with the appropriate units.
More Questions From This User See All
Answers & Comments
Verified answer
Hello Lauren: You have :
--------------------------------------------------------------
Q = Delta U = ( n ) ( C sub Vn ) ( T2 - T1 )
n = m / M = 10.0 / 107.9 = 0.09268 gmol silver
Q = Delta U = ( 0.09268 ) ( 25.35 ) ( 14.3 ) = 33.6 J <--------------
Q = heat transferred to the silver
Delta U = internal energy change of the silver
C sub Vn = molar heat capacity of the silver