5 L of A ( g ) and 3 L of B ( g ) measured at the same T & P are mixed together, which react as follows: 2 A ( g ) + B ( g ) → C ( g ) What will be the total volume (in liters) after the completion of

Question

5 L of A ( g ) and 3 L of B ( g ) measured at the same T & P are mixed together, which react as follows: 2 A ( g ) + B ( g ) → C ( g ) What will be the total volume (in liters) after the completion of the reaction at the same T & P?

TestHub · Accepted Answer

For gases at constant T & P , v ∝ n 2 A ( g ) + B ( g ) → C ( g ) 5 L 3 L L.R. is A So, volume of C produced = 2 1 ​ × 5 = 2.5 L and, volume of B reacted = 2 1 ​ × 5 = 2.5 L So, volume fo B remained = 3 − 2.5 = 0.5 L Hence, V total ​ = V C ​ + V B ​ = 2.5 + 0.5 = 3 L

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