Question

Calculate the volume occupied by1000 molecules of methane gas at STP

Answer 1

Answer:

Molar mass =2×vapour density=2×8=16gm

Molar mass =2×vapour density=2×8=16gmNo of moles =

Molar mass =2×vapour density=2×8=16gmNo of moles = 16

Molar mass =2×vapour density=2×8=16gmNo of moles = 1640

Molar mass =2×vapour density=2×8=16gmNo of moles = 1640

Molar mass =2×vapour density=2×8=16gmNo of moles = 1640 =2.5

Molar mass =2×vapour density=2×8=16gmNo of moles = 1640 =2.5So volume =2.5×22.4=56 litres

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Answer 2

Explanation:

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