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6 Cards in this Set
- Front
- Back
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what does a catylst do to the rate of reaction? |
is a substance which chnages rate of reaction but is changed at end of reaction |
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exmaple of a catylst? |
iron caytlt - making ammonia |
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greater amount of reactant... |
..greater amount of products produced |
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total mass of reactant used = |
= total mass of products made |
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what doesnt happen to atoms in checmical reactions? |
because no atoms are created or destroyed during chemical reaction |
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why isnt it alwasy possible to get entire calculated amount of product from reaction? |
- reversible reactions may not go to completion - some produce may be lost when its removed from reaction mixture |
