please solve this it's very urgent please solve it's chapter physical nature of matter of class 9th
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please solve this it's very urgent please solve it's chapter physical nature of matter of class 9th
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Answer:
concentration of the solution in mass by mass percent is 12.5%
concentration of the solution in mass by volume percent is 1.999....%
Explanation:
mass by mass percent = mass of solute( in gm) /mass of solution( in gm) × by 100
(m/m) % = 60/480×100
(m/m) % = 12.5 %
mass by volume percent = mass of solute (in gm)/ volume of solution ( in ml) * 100
(m/v) % = 60/550×100
(m/v) % = 1.9999..... %
Explanation:
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