At 100°C, the gaseous reaction A → 2R+S is observed to be first order. On starting with pure A, it is found that at the end of 10 minutes the total pressure of the system is 176 mmHg and after a long time 270 mmHg. What is the half life of the reaction? O NOTG O 10 min O 11 min 9 min O 15 min

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Chapter13: Rates Of Reaction
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Question 39
At 100°C, the gaseous reaction A→ 2R+S is observed to be first order. On starting with
pure A, it is found that at the end of 10 minutes the total pressure of the system is 176
mmHg and after a long time 270 mmHg. What is the half life of the reaction?
O NOTG
10 min
11 min
9 min
O 15 min
Transcribed Image Text:Question 39 At 100°C, the gaseous reaction A→ 2R+S is observed to be first order. On starting with pure A, it is found that at the end of 10 minutes the total pressure of the system is 176 mmHg and after a long time 270 mmHg. What is the half life of the reaction? O NOTG 10 min 11 min 9 min O 15 min
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