Question

When ethane (

CH) burns, it produces carbon dioxide and water
2CH (8) + 702 (g) + 4CO2 (g) + 6H20 (1)
How many moles of water will be produced when 3 moles of ethane are burned?
3 moles
6 moles
9 moles
12 moles

Answer 1

9 Moles

Step-by-step explanation:

C2H6 has 6 Hydrogens and Water Has 2 Hydrogens

so it takes 1 mole ethane to produce 3 moles water

1 Mole Ethane ----> 3 Moles Water so 3 ----> 9 moles