What is the name of an acid with the formula hno2?
a) nitrous acid
b) nitric acid
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How have the greenhouse gasses increased from the year 2000 to 2018
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What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?
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Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?
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Chemistry, 22.06.2019 17:00
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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