Question

you are having sugar 20 % weight by weight find weight by volume percentage if density of the solution is 1.4. Guys please ans fast I will mark Brainlist and follow back.​

Answer 1

Answer:

10%

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Answer 2

♠♠ Answer ♠♠

10%w/v solution of sugar in water means 10 g of glucose present in 100g of water.

Then Mass of glucose is 10g

Mass of water is = 100g−10g=90g=0.09kg

and density = 1.2gmL

−1

To find the molarity i.e,

v

w

Density =

v

m

=1.2 g/ml

volume=

density

mass

molality=

1.2g/ml

100g

=83.33ml=0.0833L

molarity=

0.0833

0.0566

=0.67M

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