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