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How many kilograms of chlorine are in 26 kg of each of the following chlorofluorocarbons (CFCs)?CF2Cl2Express your answer using two significant figures.

Question

How many kilograms of chlorine are in 26 kg of each of the following chlorofluorocarbons (CFCs)?

CF2Cl2
Express your answer using two significant figures.
check_circleAnswer
Step 1

Given,

 

The compound is CF2Cl2.

Amount of the substance is 26 kg

Step 2

Molar mass of CF2Cl2:

Molar mass of CF,CI,-(12.0107 g/mol)+(2x18.998403 g/m ol)+(2x35.453g/mol)
=120.9135 g/mol
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Molar mass of CF,CI,-(12.0107 g/mol)+(2x18.998403 g/m ol)+(2x35.453g/mol) =120.9135 g/mol

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Step 3

70.906 gram of chlorine is present in 120.9135 grams of CF2Cl2.

 

Amount of chl...

26kgx 70.9068-15.24kg
120.9135g
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26kgx 70.9068-15.24kg 120.9135g

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