Chemistry, 21.03.2020 11:31 brenda2512
The following three equations represent reactions done in this lab exercise. Classify each reaction by their type. Note there may be more than one way to classify a reaction
1. Cu(s)+4HNO3(aq)⟶Cu(NO3)2(aq)+2NO2(g )+2H2O(l)
a. precipitation.
b. double displacement.
c. decomposition.
d. single displacement.
e. oxidation / reduction.
f. synthesis / combination.
2. Cu(NO3)2(aq)+2NaOH(aq)⟶Cu(OH)2(s)+2 NaNO3(aq)
a. synthesis / combination.
b. single displacement.
c. oxidation / reduction.
d. decomposition.
e. double displacement.
f. precipitation.
3. CuO(s)+2HCl(aq)⟶CuCl2(aq)+H2O(l)
a. precipitation.
b. double displacement.
c. synthesis / combination.
d. oxidation / reduction.
e. single displacement.
f. decomposition.
Answers: 1
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The following three equations represent reactions done in this lab exercise. Classify each reaction...
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