Answer
$Q=623J$
Work Step by Step
We know that;
$Q=nC_p\Delta T$
and $C_p=\frac{5}{2}R$
Thus, $Q=n\frac{5}{2}R\Delta T$
We plug in the known values to obtain:
$Q=2.02\times\frac{5}{2}(8.31)(15)=623J$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.