Mole Concept | Percentage Composition

Mole Concept|Calculation Of Number Of Moles|Percentage Composition|Empirical Formula For Molecular Formula|Stoichiometry|Volume - Volume Relationship|Limiting Reagent|Identification Of Limiting Reagent |Concentration Terms|Summary

Vapour density| Percentage composition| Emperical and molecular formula|Concept of gram equivalent and equivalent weight

Cuprous sulphide and silver sulphide are isomorphous. The atomic mass of Cu is 63.57 g/mole. If the percentage composition of Sulphur in each of these is 20.14% and 12.94% respectively then the atomic mass of silver will be:

What is the percentage composition of urine ?

The percentage composition of carbon by mole in methane is:

Gravimetric Analysis and Mole Concept, Concept of Limiting reagent and Yield of a Chemical Reaction

The percentage composition composition of carbon in urea, [CO(NH_(2))_(2)] is