H3PO4 + 3KOH ==> K3PO4 + 3H2O
mols H3PO4 = M x L = ?
Use the coefficients in the balanced equation to convert mols H3PO4 of mols KOH.
Now M KOH = mols KOH/L KOH. You know M and mols, solve for L. Convert to whatever volume units you wish.
what volume of 0.200M KOH is needed to neutralize 32.7 grams of h3po4, which has been dissolved in 250 ml water?
1 answer
1 answer