Chemistry, 02.07.2019 18:00 asialovepink2321
When heat energy is removed, two changes are observed: change a: gas changes phases to a liquid. change b: liquid changes phases to a solid. what are the names for phase changes a and b? a is condensation and b is freezing. a is condensation and b is melting. a is evaporation and b is freezing. a is evaporation and b is melting.
Answers: 1
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Balance the following reaction. as2s3 + 9o2 → 2as2o3 + so2
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Which statement is actually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.
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When heat energy is removed, two changes are observed: change a: gas changes phases to a liquid. c...
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