Chemistry, 05.10.2021 03:10 sciencefacts4504
50 cm3 of potassium hydroxide solution of concentration 40 g dm–3 is needed for an experiment. Calculate the mass of potassium hydroxide that must be dissolved in water to make 50 cm3 of solution of this concentration.
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50 cm3 of potassium hydroxide solution of concentration 40 g dm–3 is needed for an experiment.
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