Mole ConceptHard

Question

When burnt in air, 14.0 g mixture of carbon and sulphur gives a mixture of CO2 and SO2 in the volume ratio of 2: 1, the volume being measured at the same conditions of temperature and pressure. Moles of carbon in the mixture is

Options

A.0.25
B.0.40
C.0.5
D.0.75

Solution

2a × 12 + a × 32 = 14 ⇒ Moles of carbon = 2a = 0.5

Create a free account to view solution

View Solution Free
Topic: Mole Concept·Practice all Mole Concept questions

More Mole Concept Questions

When a hydrocarbon is burnt completely, the ratio of masses of CO2 and H2O formed is 44: 27. The hydrocarbon is...For CuSO4·5H2O, which is the correct mole relationship?...Law of multiple proportions is not applicable for the oxide(s) of...The density of air is 0.001293 g/cm3 at STP. Identify which of the following statement is correct...In Duma′s method of estimation of nitrogen 0.35 g of an organic compound gave 55 mL of nitrogen collected at 300 K...