3 years ago

C3H8 + O2 = How do i balance this equation?

Chemistry

1 answer:

DENIUS [597]3 years ago

8 0

Answer:

C3H8 +5O2=3CO2 +4H2O

Explanation:

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How many formula units of sodium chloride (NaCl) may theoretically be produced from 13.0 g FeCl3?

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Answer:

$1.445\times 10^{23}$ formula units of sodium chloride can be formed from 13.0 gram of ferric chloride.

Explanation:

Mass of ferric chloride = 13.0 g

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1 mole of ferric chloride has three moles of chloride ions.Then 0.08 moles of ferric chloride will have :

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1 mole of sodium ion reacts with 1 mole of chloride ion to form 1 mole of NaCl. Then 0.24 moles of chloride ion will give:

$\frac{1}{1}\times 0.24 mol=0.24 mol$ of NaCl

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Number of NaCl molecules in 0.24 moles :

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