Mole ConceptMedium
Question
A quantity of 1 g of metallic carbonate XCO3 is completely converted into a chloride XCl2 weighing 1.11 g. The atomic mass of the element ‘X’ is
Options
A.10
B.20
C.30
D.40
More Mole Concept Questions
Dissolving 120 g of urea (mol. wt. 60) in 1000 g of water gave a solution of density 1.15 g/mL. The molarity of the solu...A mixture of 254 g of iodine and 142 g of chlorine is made to react completely to give a mixture of ICl and ICl3. How ma...Number of possible primary carbocations formed by the molecular formula C5H11+ :-...Mole fraction of the component A in vapour phase is x1 and mole fraction of component A in liquid mixture is x2 (PoA = v...The velour density of a mixture containing NO2 and N2O4 is 27.6 Mole frection of NO2 in the mixture is...