Question

Calculate the mass percentage of benzene (C₆H₆) and carbon tetrachloride (CCl₄) if 22 g of benzene is dissolved in 122 g of carbon tetrachloride. *
(a) 15.28% and 84.72%
(b) 25.28% and 94.72%
(c) 10.28% and 44.72%
(d) 85.28% and 77.72%

Answer 1

Answer:

) 25.28% and 94.72%

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Answer 2

Answer:

Calculate the mass percentage of benzene (C6H6) and carbon tetrachloride (CCl4) if 22 g of benzene is dissolved in 122 g of carbon tetrachloride. Answer: Mass of solution = Mass of benzene + Mass of carbon tetrachloride = 22 g + 122 g = 144 g Mass percentage of

benzne = 15.28%.