Calculate the volume of hydrogen and nitrogen gas obtained by the decomposition of 100 litre of ammonia gas at STP

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Solution

Let us consider the equation of decomposition of ammonia,
2NH3 ------------> N2 + 3H2
2 moles 1 mole + 3 moles
2L 1L 3L
100L
2L/100L : 1L/x = 50 L H2
2L/100L : 3L/x = 150 L N2

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Calculate the volume of hydrogen and nitrogen gas obtained by the decomposition of 100 litre of ammonia gas at STP

Let us consider the equation of decomposition of ammonia,2NH3 ------------> N2 + 3H22 moles 1 mole + 3 moles 2L 1L 3L 100L2L/100L : 1L/x = 50 L H22L/100L : 3L/x = 150 L N2

Let us consider the equation of decomposition of ammonia,
2NH3 ------------> N2 + 3H2
2 moles 1 mole + 3 moles
2L 1L 3L
100L
2L/100L : 1L/x = 50 L H2
2L/100L : 3L/x = 150 L N2