Chemistry, 19.10.2019 09:30 eddsworldfrantic
Consider the following generic reaction: a+2b→c+3d, with δh = 161 kj . determine the value of δh for each of the following related reactions.3a+6b→3c+9d
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Chemistry, 23.06.2019 00:30
In a ball-and-stick molecular model, what do the sticks represent?
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Chemistry, 23.06.2019 12:00
Which of the following statements is true? a. most heat energy is easily recovered and used for useful actions. b. friction causes molecules to vibrate more slowly. burning air and gasoline in an c. engine changes chemical energy into mechanical energy. it is impossible to d. change mechanical energy into mechanical energy.
Answers: 1
Consider the following generic reaction: a+2b→c+3d, with δh = 161 kj . determine the value of δh fo...
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