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valentina_108 [34]
3 years ago
7

The combustion of ethane ( C 2 H 6 ) produces carbon dioxide and steam. 2 C 2 H 6 ( g ) + 7 O 2 ( g ) ⟶ 4 CO 2 ( g ) + 6 H 2 O (

g ) How many moles of CO 2 are produced when 5.20 mol of ethane is burned in an excess of oxygen?
Chemistry
2 answers:
GREYUIT [131]3 years ago
5 0

Answer:

10.4moles of CO2

Explanation:

2C2H6 + 7O2 —> 4CO2 + 6H2O

From the equation,

2moles of C2H6 produced 4 moles of CO2.

Therefore, 5.2moles of C2H6 will produce = (5.2 x 4)/2 = 10.4moles of CO2

dexar [7]3 years ago
4 0

Answer:

10.4 moles of CO2 are produced

Explanation:

take the 5.2 moles of C2H6 and multiply that by the mole ratio of CO2 to C2H6 in the reaction (4/2)

5.2 * (4/2) = 10.4

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