The atomic number of copper is 29.
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A: 12 N
B: 150 N
C: 100 N
D: 150 N
E: 220 N
To make a first step you have to know the balanced form for neutralization formula:

According to this, you can <span>calculate what you are being asked :</span>

Then we have :

Hope everything is clear, here is the exact answer you need :