CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Laws of Definite Proportions, Multiple Proportions

A solution is...

Question

A solution is prepared by dissolving 11g glucose in 200 cm³ water at 30⁰c. What is the mass percentage of glucose in solution ? The density of water at 30⁰c is 0.996g /cm³?

Open in App

Solution

Dear student!
Here, mass of water(solvent) = volume x density = 200 x 0.996 = 199.2 gm
Mass of solute (glucose) = 11 gm
So, mass of solution = 199.2 + 11 = 210.2
Mass %age of solute =( mass of solute / mass of solution) x 100
So, mass %age of glucose = (11/210.2) x 100 = 5.2 %

Suggest Corrections

thumbs-up

0

Similar questions

Q. A solution is prepared by dissolving

11 g

250 c m^{3}

30^{o} C

. what is mass percent glucose in solution. The density of water at

30^{o}

0.996 g / c m^{3}

A solution is prepared by dissolving 5.64 g of glucose in 60 g of water. Calculate the mass percent of glucose.

A solution is made by dissolving 50 g of glucose in 250 g of water . Calculate the concentration of this solution in mass percentage

Q. A solution is prepared by dissolving 5.64 g of glucose in 60 g of water. calculate the following:
(i) mass per cent of each of glucose and water;
(ii) molality of the solution,
(iii) mole fraction of each of glucose and water.

A solution is prepared by dissolving 5.64 g of glucose in 60 g of water. Calculate the mole fraction of each of glucose and water respectively.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Laws of Chemical Combination

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Laws of Definite Proportions, Multiple Proportions

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon