Chemistry, 03.09.2020 19:01, christianlover20
The specific heat capacity of aluminum is 0.22 cal/g°C. How much energy needs to flow into 20.0 grams of aluminum to change its temperature by 15°C?
a) 0.017 cal
b) 0.29 cal
c) 66 cal
d) 1363 cal
*I NEED EXPLANATION, PLEASE*
Answers: 3
Chemistry, 21.06.2019 20:30, jbarbie3
12. complete each of the following word equations for synthesis reactions. a. sodium + oxygen -> b. magnesium + fluorine -> 13. complete and balance the equations for the decomposition reactions. a. hgo -> [with the triangle heat symbol above the arrow] b. h2o(l) -> [with "electricity" written above the arrow]
Answers: 1
Chemistry, 22.06.2019 06:30, cadenhuggins2
Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?
Answers: 1
The specific heat capacity of aluminum is 0.22 cal/g°C. How much energy needs to flow into 20.0 gram...
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