Mole ConceptHard
Question
The non-stoichiometric compound, titanium monoxide, has a continuous range of composition from Ti0.75O to TiO0.69. Which of the following is/ are the correct regarding the possible composition of the compound?
[Ti = 48]
Options
A.The maximum percentage by mass of oxygen in the compound is 30.8.
B.The minimum percentage by mass of titanium in the compound is 69.2.
C.The minimum percentage by mass of oxygen in the compound is 18.7.
D.The minimum percentage by mass of titanium in the compound is 81.3.
Solution
For Ti0.75O = 0.75 × 48 + 16 = 52
∴ Percentage of Ti =$\frac{36}{52}$× 100 = 69.23% and percentage of O = 30.8%
For TiO0.69 = 48 + 16 × 0.69 = 59.04
∴ Percentage of Ti =$\frac{48}{59.04}$ × 100 = 81.3% and percentage of O = 18.7%
Create a free account to view solution
View Solution FreeMore Mole Concept Questions
Mole fraction of the component A in vapour phase is x1 and mole fraction of component A in liquid mixture is x2 (PoA = v...Equal volume of 0.1M NaCl and 0.1M FeCl2 are mixed with no change in volume due to mixing. Which of the following will b...A mixture of ethylene and excess of H2 had a pressure of 600 mm Hg. The mixture was passed over nickel catalyst to conve...A compound contains elements X and Y in 1: 4 mass ratio. If the atomic masses of X and Y are in 1: 2 ratio, the empirica...For the estimation of nitrogen, 1.4 g of an organic compound was digested by Kjeldahl method and the evolved ammonia was...