The heat of a reaction may be found with the equation q=MCAT.
A 951 g sample of carbon steel with a specific heat capacity of 0.49 J/(g*K) is heated to 673K and quenched in oil The steel cools
to 523K. Assuming there is no heat lost to the surroundings, calculate the heat absorbed by the oil.
A)
-69.9 kJ
B)
-31.5 kJ
69.9 kJ
D)
71.2 kJ
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Ответ:
1/
Explanation:
If we say acceleration 'a' is inversely proportional to mass 'm', then
a=1/m.