yasminevail2503 yasminevail2503

14-06-2017
Chemistry

contestada

It takes 53.0 J to raise the temperature of an 11.0 g piece of unknown metal from 13.0∘C to 24.2 ∘
c. What is the specific heat for the metal?

Respuesta :

breshonnabaker breshonnabaker

20-06-2017

You need to use q = mc(delta t)
Solve for c:

c = q / m(delta t)

q = 55.o J
m = 11.0 g
delta t = 24.5 - 13.0 = 11.5 deg C

c = 55 J / 11.0 g)(11.5 C)
c = 0.435 J/ g C

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