Answer to Question #293784 in Physical Chemistry for Roman

Question #293784

For the reaction C + 2H2 → CH4, how many grams of hydrogen are required to produce 2.2 moles of methane, CH4?

Round your answer to the nearest tenth. If your answer is a whole number like 4, report the answer as 4.0

Use the following molar masses. If you do not use these masses, the computer will mark your answer incorrect.:


1
Expert's answer
2022-02-09T02:47:03-0500

"H_2:CH_4=2:1"


2 moles of "CH_4" requires "\\frac{2}{1}\u00d72.2"

"=4.4" moles of Hydrogen


Molar mass of "H_2" "=4.4\u00d72"

"=8.8g"



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