## Question

### Solution

Correct option is

15.380 g

0.375 M aqueous solution means that 100mL of the solution contain sodium acetate = 0.375 mole

∴  500mL of the solution should contain sodium acetate

Molar mass of sodium acetate = 82.0245 g mol–1

#### SIMILAR QUESTIONS

Q1

Calculate the molecular mass of glucose (C6H12O6)molecule.

Q2

A solution is prepared by adding 2 g of a substance A to 18 g of water. Calculate the mass percent of the solute.

Q3

The density of 3 M solution of NaCl is 1.25 g mL–1. Calculate the molalityof the solution.

Q4

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

Q5

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

Q6

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

Q7

Calculate the percentage of cation in ammonium dichromate.

Q8

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

Q9

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%.

Q10

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