Under certain circumstances, carbon dioxide, CO₂ (g). can be made to react with hydrogen gas, H₂ (g), to produce methane, CH4 (g), and water vapor, H₂O(g): CO₂(g) + 4H2(g) →CH.(g) + 2H₂O(g) ▼ Part A How many moles of methane are produced when 36.6 moles of carbon dioxide gas react with excess hydrogen gas? Express your answer with the appropriate units. View Available Hint(s) Value Submit ▾ Part B μA How many moles of hydrogen gas would be needed to react with excess carbon dioxide to produce 42.1 moles of water vapor? Express your answer with the appropriate units. ▸ View Available Hint(s) Submit μà Value Units → Units ?

Introductory Chemistry: A Foundation
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Chapter9: Chemical Quantities
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Under certain circumstances, carbon dioxide, CO₂ (g).
can be made to react with hydrogen gas, H₂ (g), to
produce methane, CH4 (g), and water vapor,
H₂O(g):
CO₂ (g) + 4H2 (g) →CH4 (g) + 2H₂O(g)
Part A
How many moles of methane are produced when 36.6 moles of carbon dioxide gas react with excess hydrogen gas?
Express your answer with the appropriate units.
► View Available Hint(s)
LON
Value
Submit
Part B
MÅS
Value
Submit
How many moles of hydrogen gas would be needed to react with excess carbon dioxide to produce 42.1 moles of water vapor?
Express your answer with the appropriate units.
▸ View Available Hint(s)
Provide Feedback
Units
?
Units
?
Next >
Transcribed Image Text:Under certain circumstances, carbon dioxide, CO₂ (g). can be made to react with hydrogen gas, H₂ (g), to produce methane, CH4 (g), and water vapor, H₂O(g): CO₂ (g) + 4H2 (g) →CH4 (g) + 2H₂O(g) Part A How many moles of methane are produced when 36.6 moles of carbon dioxide gas react with excess hydrogen gas? Express your answer with the appropriate units. ► View Available Hint(s) LON Value Submit Part B MÅS Value Submit How many moles of hydrogen gas would be needed to react with excess carbon dioxide to produce 42.1 moles of water vapor? Express your answer with the appropriate units. ▸ View Available Hint(s) Provide Feedback Units ? Units ? Next >
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