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Harman [31]
3 years ago
13

❗️❗️please if you can help me with this let me know. i have 10 pages of multiple choice chemistry questions and i can mark brain

liest, and pay you real money if you do it
Chemistry
1 answer:
Elden [556K]3 years ago
7 0

Answer:

yo i would help you but theres nothing attached :/

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The vapor pressure of water at 65oC is 187.54 mmHg. What is the vapor pressure of a ethylene glycol (CH2(OH)CH2(OH)) solution ma
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173.83 mmHg is the vapor pressure of a ethylene glycol solution.

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Moles of ethylene glycol=n_2=\frac{22.37 g}{62.07 g/mol}=0.3603 mol

\frac{p_o-p_s}{p_o}=\frac{n_2}{n_1+n_2}

\frac{187.54 mmHg-p_s}{187.54 mmHg}=\frac{0.3603 mol}{0.3603 mol+4.5672 mol}

p_s=173.83 mmHg

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