Chemistry, 20.11.2020 16:30 nomad4547

For each of the following, Identify the system and its surroundings and give the direction of the heat flow:. a. Methane gas burning in a gas furnace b. Two chemicals are mixed in a flask sitting on a laboratory bench. A reaction occurs and heat is evolved. c. Water drops sitting on your skin, after a dip in a swimming pool, evaporates.

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For each of the following, Identify the system and its surroundings and give the direction of the he...