Question: Question 9 Extra credit: You are working in the vicinity of a methane ( LEL = 5 % ) leak. Using your LEL meter, the

Question 9
Extra credit: You are working in the vicinity of a methane (LEL =5%) leak. Using your LEL meter, the reading is 10%. Assuming that the only vapor in the area is methane, what is the approximate methane concentration in that atmosphere?
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Question 9 Extra credit: You are working in the vicinity of

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