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`        Half life time of the following first order reaction is 20 min A→B+C .If initial pressure of A is 1 atm then total pressure after 80 min is `
8 months ago

Shivansh
267 Points
```							After 80min, 4 half-livespassThe remaining pressure would be 1/16 of initial for Ahence total pressure will be -1/16 + 15/16 + 15/16 = 1.93atm
```
8 months ago
Vikas TU
8726 Points
```							Given reaction is:A->B+C        P=1After 20min         P=0.5Thereforep-x       x         xtotal pressure is p+x80min is 4 half life times so the pressure of A is 1/16Therefore 1-x=1/16So x=15/16Total pressure is 1+15/16=31/16.
```
8 months ago
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• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions