Chemistry, asked by ogokikorilebolopaibo, 4 days ago

what is the amount of urea in ppm (parts per million] present in an aqueous
solution containing 45 % by mass of solvent ?

Answers

Answered by vanishasaxena132

0

Answer:

Correct option is B)

Mass of solute =10g

Mass of solution =Mass of solute+Mass of solvent

=10 g+100 g

=110 g

Mass % =

Mass of solution

Mass of solute×100

=

110

10×100

=9.09=9.1%

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