Question

3 Cu + 8HNO3 --> 3 Cu(NO3)2 + 2 NO + 4 H2O

Answer 1

Answer:

5 moles

Explanation:

From the coefficients of the equation, we know that for every 8 moles of nitric acid consumed, 4 moles of water are produced.

So, the answer is 9(4/8), which is 5 moles to 1 sf.