0.98 g of a polybasic acid (molar mass 98) requires 30 mL of 0.5 for complete…

CHEMISTRY · Subjective · A Level · Chemistry · Amount of substance · Amount of substance

Problem

0.98 g of a polybasic acid (molar mass 98) requires 30 mL of 0.5

M

\text{Ba}(\text{OH})_2

for complete neutralisation. The basicity of acid is .....