1) A 110 mL solution of 0.340 M HCl(aq) is mixed with a solution of 330...

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Answer 1

Answer #1

1)

Mol of H+ from HCl = M(HCl)*V(HCl) in L

= 0.340 M * 0.110 L

= 0.0374 mol

Mol of H+ from HNO3 = M(HNO3)*V(HNO3) in L

= 0.150 M * 0.330 L

= 0.0495 mol

Total mol of H+ = 0.0374 mol + 0.0495 mol

= 0.0869 mol

Answer: 0.0869 mol

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Answer 2

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