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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