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Rama09 [41]
3 years ago
15

What is meant by the term coefficient in rela- tion to a chemical equation?

Chemistry
1 answer:
Simora [160]3 years ago
6 0

Answer:

see below

Explanation:

The number in FRONT of the chemical moleculeor atom

 2 CaCO3        2 would be the coeff....or number of moles of CaCO3

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How many moles of chlorine gas and 120°C and 33.3 ATM would occupy a vessel of 12 L?
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<h3>Answer:</h3>

12.387 moles

<h3>Explanation:</h3>

We are given;

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R is the ideal gas constant, 0.082057 L.atm/mol.K

Therefore, rearranging the formula;

n = PV÷RT

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n = (33.3 atm × 12 L) ÷ (0.082057 × 393.15 K)

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