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One litre of O(2) and one litre of h(2) ...

One litre of `O_(2)` and one litre of `h_(2)` are taken in a vessel of 2 litre capacity at `NTP` The gases are made to combine to form water .
The amount of gas left in vessel is .

A

`1.7136 g`

B

`0.7136 g`

C

`0.8136 g`

D

`1.8136 g`

Text Solution

Verified by Experts

Moles of `O_(2) "left" = (1 xx 0.5)/(0.0821 xx 273) = 2.23 xx 10^(-2)`
`:.` Wt of `O_(2)` left `= 2.23 xx 10^(-2) xx 32 =0.7136 g` .
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