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What does x represent in the formula for the compound xcl4?
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Acontrol during an experiment. might change remains constant does not exist does change
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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
Imagine a new species of bird was introduced to the same area as a population of native birds. what...
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