At 27^@C it was observed during a reacti...

At `27^@C` it was observed during a reaction of hydogenation, that the pressure of hydrogen gas decreasses from 2 atm to 1.1 atm in 75 min. Calculate the rate of reaction (molarity `s^(-1)`) (R = 0.0821 litre atm `mol^(-1)K^(-1)`)

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`8.12 xx10^(-6) Ms^(-1)

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