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Posted by on Sunday, April 21, 2013 at 8:13pm.

Citric acid (H3C6H5O7) is triprotic acid which reacts with NaOH according to the balanced chemical equation shown below what volume of 0.200m Naoh is required to titrate 7.50ml of lemon juice which is 0.245 m in citric acid?
H3C6H5O7+3NaOH->Na3C6H5aO7+ 3H2O

  • Chem - , Sunday, April 21, 2013 at 11:11pm

    Citric acid is H3C. I assume you meant 0.245 M and not 0.245 m.
    mols H3C = M x L = ?
    Convert mols H3C to mols NaOH.
    Then M NaOH = mols NaOH/L NaOH. You know mols and M, solve for L

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