salmasosonader salmasosonader

15-08-2020
Chemistry

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Which of the following pairs of aqueous solutions would not produce a reaction when mixed? Select one: a. NaNO3 and CuCl2 b. Ba(OH)2 and HNO3 c. CaCl2 and Na3PO4 d. AgNO3 and HCl

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oscar236 oscar236

15-08-2020

Answer:

a. NaNO3 and CuCl2

Explanation:

The other 3 react as follows:

Ba(OH)2 and HNO3 ---> BaNO3 + H2O

CaCl2 + Na3PO4 ---> CaPO4 + NaCl

AgNO3 + HCl ---> AgCl + HNO3

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