Answer:
life should be lives
Explanation:
The explorers led interesting lives.
1. A. infinite
2. D. Investiture
3. F. Naval
4. G. Itinerary
5. C. Maritime
6.E. Hostility
7. I. Laborious
8. J. Cupidity
9. H. Civilian
10. B. Pastoral
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10 years old.
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Answer:
7.2 moles
Explanation:
Given the equation:
C2H6 + O2 → CO2 + H2O
First step is to balance the equation:
For complete combustion of ethane :
2C2H6 + 7O2 → 4CO2 + 6H2O
From the equation above, Mole ratio of ethane to CO2 ;
2C2H6 : 4CO2
2 : 4, reducing to lowest term; 1 : 2
Thus ;
1 mole C2H6 - - - - > 2 moles CO2
Therefore when ;
3.6 moles C2H6 - - - - > x moles CO2
x - - - - > (2 × 3.6) moles
x - - - > 7.2 moles
Therefore,
3.6 moles C2H6 = 7.2 moles CO2
