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The molecular formula for caffeine is cshion402. which of the following elements is not found in caffeine?
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When you perform this reaction, what could remain at the end of the reaction? check all that apply. excess reactant aqueous copper chloride excess reactant aluminum oxygen product solid copper carbon dioxide product aqueous aluminum chloride water
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Use examples from the article to explain one positive and one negative effect that chemistry has had on society.
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If a gas has an initial pressure of 101kpa and a volume of 10l, then it expands to a volume of 20l, what is the new pressure?
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Write balanced chemical equation for the oxidation of fe2+(aq) by s2o2−6 (aq)....
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