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This quiz contains 4 questions from a mix of 1 subtopics.
What is the purpose of the phenolphthalein indicator in the titration method?
to calculate the mean volume of acid added
to determine the concentration of the sulfuric acid
to indicate the endpoint of the reaction
to measure the volume of acid added
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What is the purpose of swirling the conical flask during the titration?
to calculate the mean volume of acid added
to mix the contents of the flask
to determine the reacting volume of solutions
to indicate the endpoint of the reaction
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Which substance is used to fill the burette?
water
phenolphthalein indicator
sodium hydroxide solution
sulfuric acid
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What is the aim of the titration method described?
to determine the reacting volume of solutions
to determine the concentration of sodium hydroxide
to calculate the mean volume of acid added
to calculate the number of moles of sulfuric acid
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