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Alex787 [66]
2 years ago
14

3Cu(s) + 8HNO3(aq) → 3Cu(NO3)2(s) + 2NO(g) + 4H2O(l)

Chemistry
1 answer:
solong [7]2 years ago
8 0
Mole ratio:

<span>3 Cu(s) + 8 HNO</span>₃<span>(aq) = 3 Cu(NO</span>₃<span>)</span>₂<span>(s) + 2 NO(g) + 4 H</span>₂<span>O(l)

3 moles Cu(NO</span>₃)₂ ----------------- 4 moles H₂O
3.3 moles Cu(NO₃)₂ ---------------- ??

moles H₂O = 3.3 x 4 / 3

moles H₂O = 13.2 / 3

=> 4.4 moles of H₂O

Answer C
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