Chemistry

Problem

During a titration experiment, hydrochloric acid with a concentration of

0.100 \text{ mol dm}^{-3}

was added slowly to

25 \text{ cm}^3

of sodium hydroxide with a concentration of

0.150 \text{ mol dm}^{-3}

until the indicator used changed colour and identified the equivalence point for the reaction. Calculate what volume of hydrochloric acid was added. a.

18.75 \text{ cm}^3

25.00 \text{ cm}^3

37.50 \text{ cm}^3

50.00 \text{ cm}^3

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