Home
Class 12
CHEMISTRY
A sugar syrup of weight 214.2 g contains...

A sugar syrup of weight `214.2 g` contains `34.2 g` of sugar `(C_(12) H_(22) O_(11))`. Calculate
a. the molal concentration.
b. the mole fraction of the sugar in the syrup.

A

`0.55`

B

`5.5`

C

`55`

D

`0.1`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

A sugar syrup of weight 214.2 grams contains 34.2 grams of water.The molal concentration is

A solution containing 34.2 g of cane sugar (C_(12)H_(22)O_(11)) dissolved in 500 cm3 of water froze at - 0.374°C. Calculate the freezing point depression constant of water.

A person adds 1.71 gram of sugar (C_12H_22O_11) in order to sweeten his tea. The number of carbon atoms added are ( molar mass of sugar = 342)

Osmotic pressure of a sugar solutions at 24^(@) C is 2.5 atm . The concentration of the solution in mole per litre is _____.

What is the concentration of sugar (C_12H_22O_11) in mol L^-1 if its 20g are dissolved in enough water to make a final volume up to 2L?

C_(2)H_(6(g)) + n O_(2) rarr CO_(2(g)) + H_(2)O_((l)) In this equation , the ratio of the coefficients of CO_(2) and H_(2)O is

For the reaction, C_2H_4(g) + H_2(g)rarr C_2H_6(g), K_p= 3.356 xx 10^(17) Calculate Delta G° for the reaction at 25^@C .

The molal freezing point constant of water is 1.86 ^(@) C m^(-1) . If 342 g of cane sugar (C_(12)H_(22)O_(11)) is dissolved in 1000 g of water, the solution will freeze at

A solution is obtained by dissolving 12g of urea(mol.wt.60)in a litre of water.Another solution is obtained by dissolving 68.4g of cane sugar (mol.wt.342) in a litre of water at are the same temperature .The lowering of vapour pressure in the first solution is