CH-1840

Concentration

Chemistry · Secondary 4 · Hard · Concentration

A 25.0 cm

^3

sample of sulfuric acid is completely neutralised by 30.0 cm

^3

of 0.200 mol/dm

^3

sodium hydroxide. The equation is

\text{H}_2\text{SO}_4 + 2\text{NaOH} \rightarrow \text{Na}_2\text{SO}_4 + 2\text{H}_2\text{O}

.

What is the concentration of the sulfuric acid?

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