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
Chemistry - DrBob222, Sunday, October 16, 2011 at 9:26pm
q = mass x specific heat x delta T.