Home
Class 12
CHEMISTRY
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)`)

Text Solution

AI Generated Solution

To calculate the rate of reaction in terms of molarity per second, we can follow these steps: ### Step 1: Calculate the change in pressure The initial pressure (P1) of hydrogen gas is 2 atm, and the final pressure (P2) is 1.1 atm. The change in pressure (ΔP) can be calculated as: \[ \Delta P = P1 - P2 = 2 \, \text{atm} - 1.1 \, \text{atm} = 0.9 \, \text{atm} \] ...
Promotional Banner

Similar Questions

Explore conceptually related problems

At 27^(@)C it was observed during a reaction of hydrogenation that the pressure of hydrogen gas decreases from 2 atmosphere to 1.1 atmosphere in 75 minutes. Calculate the rate of reaction (in M "sec"^(–1) ) .

At 27^(@)C it was observed in the hydrogenation of a reaction, the pressure of H_(2)(g) decreases form 10 atm to 2 atm in 10 min . Calculate the rate of reaction in M min^(-1) (Given R = 0.08 L atm K^(-1) mol^(-1) )

In hydrogenation reaction at 25^(@)C , it is observed that hydrogen gas pressure falls from 2 atm to 1.2 atm isn 50 min. Calculate the rate of reaction in molarity per sec. (R=0.0821 litre -atm "degree"^(-1) "mol"^(-1))

The osmotic pressure of 0.2 molar solution of urea at 300 K(R = 0.082) litre atm mol^(-1)K^(-1) is

Find the osmotic pressure M/20 solution of urea at 27^(@)C (S = 0.0821 lit atm K^(-1) mol^(-1))

For the decompoistion of phosphorus pentachloride at 200^(@)C , it is observed that its pressure falls form 0.15 to 0.10 atm in 25 min . Calculate the average rate of reaction in (a) atm min^(-1) , (b) mol L^(-1) s^(-1)

Calculate the weight of N_(2) in 6.24 litre cylinder at 27^(@)C and 750 mm hg (R =0.0821 litre atm K^(-1) mol^(-1)) .

Under what conditions will a pure sample of an ideal gas not only exhibit a pressure of 1 atm but also a concentration of 1 mol litre^(-1) [R= 0.082 iltre atm mol^(-1)K^(-1)]