HCl is a strong acid; LiOH is a strong base. When they are EXACTLY neutralized the pH will be 7.00
mols LiOH = M x L = ?
mols HCl = mols LiOH (from the coefficients in the balanced equation.)
M HCl = mols HCl/L HCl. You know M and mols, solve for L (and convert to mL if needed).
What volume of a 0.22mol/L hydrochloric acid solution is needed to cause the pH of 25.00mL of a 0.15mol/L lithium hydroxide solution to have a pH that s equal to 7.00
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