Chemistry, asked by suhanisaxena112, 1 year ago

Pehal and Ishaan we're making 100g sugar solutions with concentration by mass 20% and 50% respectively.Pehal added 20g of sugar in her solution whereas Ishaan evaporated 20g of water from his solution. Now the two solutions were mixed to form a final solution. The concentration by mass of final solution is

A) 28%
B)45%
C)40%
D)60%

Answers

Answered by Anonymous

hey mate
here's the solution....

Attachments:

simren01: hii

suhanisaxena112: Can I ask why it was the amount of solute/amount of solvent?

aditya2142: bro can u tell me from where did u get the knowledge to solve the question??

Answered by Sayeedpeer

Which is the. Factor of 2x^4+1+3x^2

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