Question
To make a 50% solution of carbon tetrachloride in benzene, how much carbon tetrachloride should be added to #100*mL# of benzene?
To make a 50% solution of carbon tetrachloride in benzene, how much carbon tetrachloride should be added to #100*mL# of benzene?
Answers
Surely you should add
#100*mL# of#"carbon tetrachloride"# ?Explanation:
You want a
#50%# #v/v# solution of#"carbon tet"# in#"benzene"# . Clearly, we should take EQUAL volumes of each solvent to prepare such a concentration. You started with a#100*mL# of benzene; you thus need a#100*mL# volume of carbon tetrachloride. The volumes should certainly be additive to a first approximation.Could I prepare a 50% solution of
#"carbon tet"# in water? Why or why not?
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