Asked by Anonymous

Calculate the molarity of a sodium hydroxide solution if 10.42 mL of this solution are needed to neutralize 25.00 mL of 0.2043 M oxalic acid. how do you do the working out
Answered by DrBob222
2NaOH + H2C2O4 ==> Na2C2O4 + 2H2O

mols H2C2O4 = M x L = ?
mols NaOH = 1/2 that (look at the coefficients in the balanced equation.)
M NaOH = mols NaOH/L NaOH.
Answered by Tim
0.9808 M NaOH
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