Chemistry, 11.10.2020 22:01 memphissmith5779

2NaOH H2SO4 → Na2SO4 + 2H20 50 cm3 of a 1,5 mol. dm-3 solution of NaOH is neutralised by 20 cm3 of H2SO4. 1 How many moles of NaOH reacted? 2. How many moles of H2SO4 reacted? 3. What is the concentration of the acid?

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2NaOH H2SO4 → Na2SO4 + 2H20 50 cm3 of a 1,5 mol. dm-3 solution of NaOH is neutralised by 20 cm3 of H...

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