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Calculate the change in pressure when 1....

Calculate the change in pressure when `1.04` mole of `NO` and `20.0gO_(2)` in a `20.0L` vessel originally at `27^(@)C` react to produce maximum quantity of `NO_(2(g))` according to reaction
`2NO_((g)) +O_(2(g))rarr2NO_(2(g))` .

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The correct Answer is:
0.64 atm
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