Chemistry, 23.07.2019 00:00 sullivanjakob
Calculate how many moles of nacl would be necessary to prepare 100.0 ml of 0.517 m nacl solution.
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Ageologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit. based on this information, the sample mineral has to be softer than a. orthoclase. b. fluorite. c. apatite. d. corundum.
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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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Calculate how many moles of nacl would be necessary to prepare 100.0 ml of 0.517 m nacl solution....
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