emilyyz emilyyz

13-10-2019
Chemistry

contestada

Calculate the mass percent of Cl in Freon -112 (C2 Cl4 F2), a CFC refrigerant

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joseaaronlara joseaaronlara

13-10-2019

Answer:

The answer to your question is: 69.6 %

Explanation:

Freon -112 (C₂Cl₄F₂)

MW = (12 x 2) + (35.5 x 4) + (19 x 2)

= 24 + 142 + 38

= 204 g

204 g of C₂Cl₄F₂ ----------------- 100%

142 g ----------------- x

x = (142 x 100 ) / 204

x = 69.6 %

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