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United StatesChemistryQuick questions

Unit 9: Applications of Thermodynamics

Quick questions on Introduction to entropy - AP Chemistry Unit 9

2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?
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Predict the sign of ΔS\Delta S for 2NO2(g)N2O4(g)2\text{NO}_2(g) \rightarrow \text{N}_2\text{O}_4(g). [2 points]
What is q2?
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State whether the entropy of a substance increases or decreases when it is heated, and explain. [2 points]

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