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Answered by
0
Answer:
11.11%
Explanation:
MASS OF SOLUTION= 640+80= 720g
MASS% = MASS OF SOLUTE\MASS OF SOLUTION*100
= 80\720% = 11.11%
Answered by
1
Answer:
11.1 percent
i hope this helps you friend!
Explanation:
the mass percentage of solution will be given by
(mass of the solute/mass of the solution)*100
=[80/(640+80)] *100=100/9=11.1 percent
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