Chemistry, 26.08.2021 07:20 owenwernert
42. How would you prepare 1.00 L of a 0.50-M solution of each of the following? A. H2SO4 from “concentrated" (18 M) sulfuric acid
B. HCl from “concentrated” (12 M) reagent
C. NiCl2 from the salt NiCl2 6H2O
D. HNO3 from “concentrated” (16 M) reagent
E. Sodium carbonate from the pure solid​
pls answer asap
Answers: 2
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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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The solid xy decomposes into gaseous x and y: xy(s) m x(g) + y(g) kp = 4.1 (at 0 °c) if the reaction is carried out in a 22.4 l container, which initial amounts of x and y will result in the formation of solid xy?
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42. How would you prepare 1.00 L of a 0.50-M solution of each of the following? A. H2SO4 from “conce...
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