22.4 litre of water vapour at NTP, when condensed to water occupies an approximate volume of (given- density of water=1g/ml) -----
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191
18 ml or 0.018 l
We know that if a gas at ntp occupies a volume of 22.4 l it's mass is equal to its molar mass, molar mass of water 18 amu so when water vapour condenses liquid water's mass will be equal to in vapour form hence mass 18 g. Volume =mass/density,
18/1=18 ml
We know that if a gas at ntp occupies a volume of 22.4 l it's mass is equal to its molar mass, molar mass of water 18 amu so when water vapour condenses liquid water's mass will be equal to in vapour form hence mass 18 g. Volume =mass/density,
18/1=18 ml
Answered by
33
18 ml.As we know that at ntp vol. of gas is 22.4 . so it's vol.=mass / density. and here mass =molar mass
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