Science, asked by kattaldeepu3, 7 months ago

36g water and 828g ethyl alcohol form an ideal solution. The mole
fraction of water in it, is
[MP PMT 2003]
(a) 1.0
(b) 0.7
(c) 0.4
(d) 0.1
DO
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Answers

Answered by GujjarBoyy
1

Explanation:

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( d.) 0.1

Number of moles of water (n) = 3618 = 2

No. of moles of ethyl alcohol (N) = 82846 = 18

∴ Mole-fraction of water = nn+ N

= 22 + 18 = 220 = 0.1

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