A) 0.9 kJ
B) 6 kJ
C) 10 kJ
D) 14 kJ
Correct Answer: C
Solution :
\[\Delta Q=\frac{f}{2}nR\Delta T\] \[=\frac{5}{2}\left( \frac{15}{28} \right)(8.3)\,(1200-300)\] \[=10000\text{ }J.\]You need to login to perform this action.
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