Chemistry, 29.07.2019 07:10 naysia2006
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.
Answers: 1
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The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90
Answers: 1
The equation below shows the reaction of zinc with hydrochloric acid (hcl).
zn (s) + 2 hcl (a...
zn (s) + 2 hcl (a...
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