Question

ch 2 is matter around pure class 9

calculate the mass of gulucose
and mass of water required to make 500g solution which contains 25% glucose​

Answer 1

Answer:

Mass percentage of cane sugar = 25

We know that,

Masspercentage=

Massofsolution

Massofsolute

×100

So, 25=

250

Massofcanesugar

×100

or

Massofcanesugar=

100

25×250

=62.5g

Mass of water = (250-62.5)=187.5 g