Question

If 80g of benzene is mixed with 100g toluene. Molar mass of benzene -78 molar mass of toluena -130g/mol​

Answer 1

Explanation:

Mass of solute=20g

mass of solvent =80

mass of solution =80+20=100

concentration =

100

20

×100

=20%

Answer 2

Answer:

Mass of solute=20g

mass of solvent =80

mass of solution =80+20=100

concentration =  

100

20

​  

×100

=20%

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Explanation: