Topical Questions
These questions are keyed to the major topics in this chapter. Usually a question that is answered at the back of this book is paired with a similar one that is not.
Ethylene glycol, CH2OH2, is often used as a coolant in cars. Which requires greater transfer of thermal energy to warm from 25.0 °C to 100.0 °C, pure water or an equal mass of pure ethylene glycol?
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