'Dm3 c' presentation slideshows

Hard water

In a titration 10 cm 3 of sulfuric acid solution was used to neutralise 30 cm 3 of 0.1 mol/dm 3 potassium hydroxide solution. What was the concentration of the sulfuric acid? Number of moles of KOH V= 30 cm3 = 30/1000=0.03 dm 3 n= c x v= 0.1 x 0.03 = 0.003 moles KOH

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