Mole ConceptHard
Question
Two elements A and B combine to form compound X and Y. For the fixed mass of A, masses of B combined for the compounds X and Y are in 3:7 ratio. If in compound X, 4 g of A combines with 12 g B, then in compound Y, 8 g of A will combine with …… g of B.
Options
A.24
B.56
C.28
D.8
Solution
In compound ‘Y’, 4 g of A will combine with [EQUATION] = 28 g of B, and hence, 8 g of A will combine with 2 × 28 = 56 g of B.
Create a free account to view solution
View Solution FreeMore Mole Concept Questions
A 2 m long tube closed at one end is lowered vertically into water until the closed end is flushed with the water surfac...∠FAsF bond angle in AsF3Cl2 molecule is :-...A given mixture consists only of pure substance X and pure substance Y. The total mass of the mixture is 3.72 g. The tot...An unknown oxide of manganese is reacted with carbon to form manganese metal and CO2. Exactly 31.6 g of the oxide, MnxOy...The geometry with respect to the central atom of the following molecules are : N(SiH3)3 ; Me3N ; (SiH3)3P...