Chemistry, 25.09.2021 07:20 zahraalshagawa02

Who used scientific investigations to study atoms?

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Chemistry, 23.06.2019 04:20, milkshakegrande101

The equation below shows the reaction of zinc with hydrochloric acid (hcl). zn (s) + 2 hcl (aq) —> zncl2 (aq) + h2 (g) what will happen if the concentration of hcl is decreased? a. more zncl2 will be produced. b. the reaction rate will slow down. c. the hydrochloric acid will become more acidic. d. the reaction will produce water instead of hydrogen gas.