## Question

### Solution

Correct option is

36.07 %

Mol. mass of CuSO4.5H2O No of parts by mass of  = 36.07 %

#### SIMILAR QUESTIONS

Q1

Chlorine has two isotopes of atomic mass units 34.97 and 36.97. The relative abundances of these two isotopes are 0.755 and 0.245 respectively. Find the average atomic mass of chlorine.

Q2

Calculate the molecular mass of glucose (C6H12O6)molecule.

Q3

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

Q4

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Q5

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Q6

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

Q7

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Q8

Calculate the percentage of cation in ammonium dichromate.

Q9

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Q10

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%.