mols KHP = grams/molar mass = ?
mols NaOH = mols KHP
M NaOH = mols NaOH/L NaOH.
A 0.2181 g sample of KHP required 17.29 mL of sodium hydroxide solution to reach the phenolphthalein end point. Calculate the molarity(M) of the NaOH solution.
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