Multiple Choice
What is one method of making "laughing gas"?
A) NH4NO3(s) + heat → N2O(g) + 2 H2O(l)
B) 3 Cu(s) + 2 NO3-(aq) + 8 H+(aq) → 3 Cu2+(aq) + 2 NO(g) + 4 H2O(l)
C) Cu(s) + 2 NO3-(aq) + 4 H+(aq) → Cu2+(aq) + 2 NO2(g) + 2 H2O(l)
D) 2 NO(g) + O2(g) → 2 NO2(g)
Correct Answer:

Verified
Correct Answer:
Verified
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