Under certain circumstances, carbon dioxide, CO2(g), can be made to react with hydrogen gas, H2(g), to...

4.5 Ratings (834 Votes)

a)Â Â Â Â CO2(g) +Â Â Â Â Â 4H2(g) â†’Â Â Â CH4(g) +Â Â Â 2H2O(g)

Â Â Â Â Â Â 1 molÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 1 mol

Â Â Â Â Â 36.6 molÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ? = 36.6 mol

Therefore,

36.6 moles of methane are produced when 36.6 moles of carbon dioxide gas react with excess hydrogen gas.

b) CO2(g) +Â Â Â Â Â 4H2(g) â†’Â Â Â CH4(g) +Â Â Â 2H2O(g)

Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 4 molÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 2 mol

Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ?Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 53.6 mol

Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ? = 4 mol H2 x (53.6 mol water/ 2 mol water)

Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â = 107.2 mol H2

Therefore,

107.2 moles of hydrogen gas would be needed to react with excess carbon dioxide to produce 53.6 moles of water vapor.

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!

Become a Member

Other questions asked by students