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Chemistry, 18.07.2020 21:01 mlbaker2381
The half-life of element X is 500 years. If there are initially 8 g of X, how much will remain after 1500 years
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Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.
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Mercury turns to vapor at 629.88 k how much heat is lost 175 g of mercury vapor at 650 current condenses to a liquid at 297 ca mercury turns to weber at 629.88 kelvin how much he is lost 175 g of mercury vapor and 650 coming condensers to liquidate 297 kevin
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The half-life of element X is 500 years. If there are initially 8 g of X, how much will remain after...
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