Question

Solution

Correct option is

25.22mL

Molar mass of methanol (CH3OH) =32 g mol–1 = 0.032 kg mol–1

Molarity of the given solution Applying M2V2

(Given solution)   (solution to be prepared) = 25.22 mL

SIMILAR QUESTIONS

Q1

How many grams of NaOH should be dissolved to make 100 cm–3 of 0.15 M NaOH solution?

Q2

Calculate the number of oxalic acid molecules in 100mL of 0.02 N oxalic acid solution

Q3

Calculate the molarity of water if its density is 100 kg/m3

Q4

Calculate the percentage of cation in ammonium dichromate.

Q5

Calculate the percentage of water of crystallisation in the sample of blue vitriol (CuSO4.5H2O)

Q6

Calculate the mass of sodium acetate (CH3COONa) required to make500mL of 0.375 molar aqueous solution. Molar mass of sodium acetate is 82.0245 g mol–1

Q7

Calculate the concentration of nitric acid in moles per litre in a sample which has a density, 1.41 g ml–1and mass per cent of nitric acid in it being 69%.

Q8

How much copper can be obtained from 100 g of copper sulphate(CuSO4)? (Atomic mass of Cu =63.5amu)

Q9

What is the concentration of sugar if its 20 g are dissolved in enough water to make a final volume up to 2 L?

Q10

What will be the mass of one12C atom in g?