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For the decomposition reaction: N(2)O(...

For the decomposition reaction:
`N_(2)O_(4(g))rarr 2NO_(2(g))`, the initial pressure of `N_(2)O_(4)` falls from `0.46` atm to `0.28` atm in `30` minute. What is the rate of appearance of `NO_(2)`?

Text Solution

Verified by Experts

Rate of reaction `=-(d[N_(2)O_(4)])/(dt)=1/2(d[NO_(2)])/(dt)`
`:. 1/2(d[NO_(2)])/(dt)=-((0.28-0.46))/(30)`
`:. 1/2(d[NO_(2)])/(dt)=6xx10^(-3)`
`(d[NO_(2)])/(dt)=1.2xx10^(-2) atm min^(-1)`
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