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katrin2010 [14]

2 years ago

14

What is the specific heat of a substance if 1560 cal are required to raise the temperature of a 312-g sample by 15°C?

1 answer:

Oksanka [162]2 years ago

8 0

The specific heat capacity the substance is calculated using the below formula

Q(heat) = Mc delta T
Q =1560 cal
m(mass) 312 g
delta T (change in temperature ) = 15 c
C= specific heat capacity=?

by making c the subject of the formula
c=Q/m delta T
= 1560 cal/ 312g x 15 c = 0.33 cal/g/c (answer B)

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