Q5. A mixture of ethanol and water is given. How will you separate
them. Given (Density of ethanol = 0.8 g/ml and density of water = 1
g/ml)
Answers
Answered by
0
Answer:
0.789 g/mL
0.789 g/mLThe density of ethanol is 0.789 g/mL and the density of water is 1.0 g/mL.
Answered by
0
ANSWER
An equal number of moles contain equal number of molecules.
mol. wt. of C
2
H
5
OH
wt. of C
2
H
5
OH
=
mol. wt. of H
2
O
wt.ofH
2
O
46
0.789× volume of C
2
H
5
OH
=
18
1.0×100
Volume of C
2
H
5
OH=
18
100
×
0.789
46
=323.9 mL.
Hence, option C is correct.
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