Chemistry, 20.10.2020 04:01 BigDaddy1220
Henry is in the community investigating sources of chemical energy for his science experiment. Select the best examples of chemical energy Henry can use.
A) A gas station and people playing hopscotch
B)A squirrel eating acorns and a fire burning
C)Someone reading a book and eating a sandwich
D) Someone sliding down the slide and someone drinking water
Answers: 3
Chemistry, 21.06.2019 19:10
Nuclear fusion is the source of energy for stars. besides hydrogen, which other element is most likely also common in stars?
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Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?
Answers: 2
Henry is in the community investigating sources of chemical energy for his science experiment. Selec...
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