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For the reaction of 2na2o, if you have 18.0 g of na, how many grams of o2 are needed for reaction?
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Apump contains 0.5 l of air at 203 kpa.you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump
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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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For the reaction of 2na2o, if you have 18.0 g of na, how many grams of o2 are needed for reaction?...
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