What energy transfer is occurring when a battery-powered toy rolls across the floor? a Stored mechanical energy is converted to thermal energy. b Stored mechanical energy is converted to mechanical energy. c Stored chemical energy is converted to thermal energy. d Stored chemical energy is converted to mechanical energy.
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Chemistry, 21.06.2019 20:00
2h2s + 3o2 2so2 + 2h2o which option gives the correct mole ratios? h2s: so2 = 2: 2 and o2: h2o = 3: 2 h2s: so2 = 2: 3 and o2: h2o = 3: 2 h2s: so2 = 4: 4 and o2: h2o = 5: 4 h2s: so2 = 4: 6 and o2: h2o = 4: 4
Answers: 1
Chemistry, 22.06.2019 06:00
Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?
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Chemistry, 22.06.2019 07:00
What effect does a decrease in temperature have on the overall rate of a chemical reaction? a decrease in temperature decreases . the reaction rate will
Answers: 1
What energy transfer is occurring when a battery-powered toy rolls across the floor? a Stored mechan...
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