Thursday
November 27, 2014

Homework Help: Chemistry

Posted by Meg on Sunday, October 16, 2011 at 9:15pm.

the specific heat of aluminum is 0.900 J/g degrees celsius. how much energy is required to heat 45.0g of aluminum from 20.0 degrees celsius to 50.0 degrees celsius.

a. 2840 J
b. 810 J
c. 1220 J
d. 2030 J

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