16. Molality of aq. NaOh solution is 2 and specific gravity of solution is 1.5 find molarity of solution,mole fraction of each componenT,%(w/w),%(w/v)

Open in App

Solution

Suggest Corrections

Similar questions

Q. Aqueous solution of

N a O H

is marked

10 % (w / w) .

The density of the solution is

1.070 {g c m}^{- 3}

Calculate:
(i) molarity

(ii) molality and

(iii) mole fraction of

N a O H

&

water.

[

N a = 23, H = 10, O = 16

]

A solution of glucose in water is labelled as 10% w/w, what would be the molality and mole fraction of each component in the solution? If the density of solution is 1.2 g mL⁻¹, then what shall be the molarity of the solution?

Q. An aqueous solution of sodium chloride is marked

10

(\frac{w}{w})

on the bottle. The density of the solution is

1.071 g m l^{- 1} .

What is its molality and molarity? Also, What is the mole fraction of each component in the solution?

If 4g of NaOH dissolves in 36 g of $H_{2} O$ , calculate the mole fraction of each component in the solution. Also, determine the molarity of solution (specific gravity of solution is 1 g $m L^{- 1})$ .

QUESTION 2.5

A solution of glucose in water is labelled as $10 % w / w$ . What should be the molality and mole fraction of each component in the solution? If the density of solution is $1.2 g m L^{- 1}$ , then what shall be the molarity of the solution?

Join BYJU'S Learning Program