Asked by Nathan
How many moles of bromine are there in a 0.35 mL dichloromethane solution of 10% bromine?
Density of Bromine = 3.10g/mL
Density of dichloromethane = 1.33g/mL
Density of Bromine = 3.10g/mL
Density of dichloromethane = 1.33g/mL
Answers
Answered by
DrBob222
I assume this is percent w/v.
10% bromine means 10g Br2 in 100 mL soln.
How much is in 0.35 mL soln =
10 g x (0.35/100) = 0.035 g Br2.
Then mols = grams/molar mass.
10% bromine means 10g Br2 in 100 mL soln.
How much is in 0.35 mL soln =
10 g x (0.35/100) = 0.035 g Br2.
Then mols = grams/molar mass.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.