895 J of heat was required to increase the temperature of 29.6 g of aluminum initially...

Question

Question

895 J of heat was required to increase the temperature of 29.6 g of aluminum initially at 22.5°C.

What is the final temperature of the aluminum? Specific heat capacity of aluminum is 0.903 J/g°C.

Answer 1

Answer #1

Given:

Q = 895 J

m = 29.6 g

C = 0.903 J/g.oC

Ti = 22.5 oC

use:

Q = m*C*(Tf-Ti)

895.0 = 29.6*0.903*(Tf-22.5)

Tf -22.5 = 33.5 oC

Tf = 56.0 oC

Answer: 56.0 oC

Answer 2

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