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Harman [31]
2 years ago
6

Need help with chemistry

Chemistry
1 answer:
AlekseyPX2 years ago
3 0

Answer:

you need to use the 2 because I already did it

Explanation:

db

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You perform a distillation to separate a mixture of propylbenzene and cyclohexane, and you obtain 2.9949 grams of cyclohexane (d
Romashka-Z-Leto [24]

Answer:

66.67%

Explanation:

From the given information:

mass of cyclohexane = 2.9949 grams

density of cyclohexane = 0.779 g/mL

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Volume = mass/density

So, the volume of cyclohexane = 2.9949 g/ 0.779 g/mL

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Also,

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= 1.9229 mL

The volume % composition of cyclohexane from the mixture is:

= (\dfrac{v_{cyclohexane}}{v_{cyclohexane}+v_{propylbenzene}})\times 100

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6 0
2 years ago
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