Answer:
Hope it helps :)
Explanation:
Islands are not floating at all. They are actually mountains or volcanos that are mostly underwater. Their bases are connected to the sea floor. If an island does disappear under the ocean, it's because the land underneath has moved or the bottom of the volcano has broken apart.
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
From Saigon to Alabama, Inside Out and Back Again is the story of a year in the life of Hà, a ten-year-old girl who flees Vietnam with her mother and brothers, in hopes of escaping the Vietnam War and building new—and safer—lives for themselves in the United States.
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