SSC
CHEMISTRY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following solutions exactly neutralises 25.0 cm3 of 0.05 mol dm-3 barium hydroxide solution?
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25.0 cm3 of 0.10 mol dm-3 sulphuric acid
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12.5 cm3 of 0.20 mol dm-3 nitric acid
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50.0 cm3 of 0.40 mol dm-3 hydrochloric acid
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12.5 cm3 of 0.05 mol dm-3 ethanoic acid
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Explanation:
Detailed explanation-1: -It was titrated against 0.10mol/dm3 hydrochloric acid. The mean volume of acid needed was 24.00cm3.
Detailed explanation-2: -Therefore, 12 ml of 0.500 M hydrochloric acid is required to exactly neutralize 40.00 mL of 0.150 M NaOH.
There is 1 question to complete.