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Lesechka
[4]
3 years ago
10
How many grams of oxygen are required too burn 8.8g of c3h8?
Chemistry
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1
answer:
hichkok12
[17]
3 years ago
4
0
From the balanced equation:
<span>1mol C3H8 requires 5mol O2 for combustion </span>
<span>Molar mass C3H8 = 44g/mol </span>
<span>8.8g C3H8 = 8.8/44 = 0.2mol C3H8 </span>
<span>This will require 5*0.2 = 1.0mol O2 </span>
<span>Molar mass O2 = 32g/mol </span>
<span>Therefore 32g of O2 required.
</span>
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