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chemistry

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How many mL of 0.100M HCl are needed to neutralize 49.0mL of 0.104M Ba(OH)2 solution?

  • chemistry -

    Ba(OH)2 + 2HCl ==> 2H2O + BaCl2

    mols Ba(OH)2 = M x L = ?
    Convert mols Ba(OH)2 to mols HCl using the coefficients in the balanced equation. mols HCl = twice mols Ba(OH)2.
    M HCl = mols HCl/L HCl.
    Solve for L and convert to mL.

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