Question
how many ml of 0.655 M phosphoric acid solution is required to neutralize 15 ml of 1.284 M NaOH solution, write a balanced chemical equation
Answers
DrBob222
3NaOH + H3PO4 ==> Na3PO4 + 3H2O
mols NaOH = M x L = ?
Use the coefficients in the balanced equation to convert mols NaOH to mols H3PO4.
Now M H3PO4 = mols H3PO4/L H3PO4. YOu know mols and M, sole for L and convert to mL.
mols NaOH = M x L = ?
Use the coefficients in the balanced equation to convert mols NaOH to mols H3PO4.
Now M H3PO4 = mols H3PO4/L H3PO4. YOu know mols and M, sole for L and convert to mL.