Home
Class 12
CHEMISTRY
A 20% (W/W) solution of NaOH is 5 M. The...

A 20% (W/W) solution of NaOH is 5 M. The dens of the solution is

A

`1 g. ml^(-1)`

B

`2 g . Ml^(-1)`

C

`0.5 g.ml^(-1)`

D

`0.25 g. ml^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

The pH of a sample of H_(2) SO_(4) is 1.3979 . The percentage of the solution is 73.5 % (w/w) , the density of the solution is

A solution of 250 grams contains some solute in it and mass percentage of the solution is 20%. Calculate the mass of solute.

If 0.1 M solution of NaCl is isotonic with 1.1 w % urea solution, the degree of ionisation of NaCl is (molar masses of urea and NaCl are 60 and 58.5 g mol ^(-1) respectively )

100 mL of 1.5% (w/v) solution of urea is found to have an osmotic pressure of 6.0 atm and 100 mL of 3.42% (w/v) solution of cane sugar is found to have an osmotic pressure of 2.4 atm. If the two solution are mixed the osmotic pressure of the resulting solution in atm is Assume that there is no reaction between urea and cane sugar )

10 mL of a solution of NaOH is found to be completely neutralised by 8 mL of a given solution of HCl. If we take 20 mL of the same solution of NaOH, the amount HCl solution (the same solution as before) required to neutralise it will be

The density of 4% (w/v) NaOH solution is 1.02 g/ml. What is the molality of the solution ?

NaOH aqueous solution is labelled as 10% (w/v). Density of the solution is 1.02 g/ml. Then the mole fraction of the solute in the solution is