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If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?
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Two liquids are poured into a beaker. after a few seconds, the beaker becomes warm. which of the following best describes this reaction? a. an exothermic reaction b. a decomposition reaction c. an endothermic reaction d. a single-displacement reaction
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If water is raise up by 50K and it takes 20900J to do it, what is the mass of the water?...
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