Home
Class 9
CHEMISTRY
Calculate the percentage composition of ...

Calculate the percentage composition of
(i) iron in ferric oxide , `Fe_(2)O_(3)` (atomic mass of Fe = 56)
(ii) nitrogen in urea `H_(2)NCONH_(2)`

Text Solution

Verified by Experts

(i) 70% (ii) 46.6 %
Promotional Banner

Topper's Solved these Questions

  • ATOMS , MOLECULES AND IONS

    BHARATI BHAWAN (ENGLISH)|Exercise Short Answer Questions|14 Videos

  • ATOMIC STRUCTURE

    BHARATI BHAWAN (ENGLISH)|Exercise D. Long Answer Questions|12 Videos

  • ATOMS, MOLECULES AND IONS

    BHARATI BHAWAN (ENGLISH)|Exercise E. Numericals|6 Videos

Similar Questions

Explore conceptually related problems

Calculate the percentage composition of the following compounds: (i) Urea CO(NH_(2))_(2) (ii) Copper sulphate CuSO_(4).H_(2)O

Number of Fe atoms in 100 g Haemoglobin if it contains 0.33% Fe. (Atomic mass of Fe. = 56)

When iron is heated in oxygen, it forms ferroso ferric oxide (Fe_3O_4) .

The oxidation state of iron in [Fe(H_(2)O)_(5)NO]^(2+) is

The composition of a sample of wustite is Fe_(0.93)O_(1.0) . What is the percentage of iron present as Fe^(3+) ?