Chemistry, asked by ojongagbor088, 12 hours ago

How many grams of ethylene glycol CH2OHCH2OH must be added to 37.8g of water to give a freezing point of 0.150°c

Answers

Answered by subhransusahoo94

0

Explanation:

DT

f

=k

f

×molality

⇒0−(−10)=1.86×

5.5

62

w

⇒5.5×10=

100

1.86

×

62

w

⇒55=

100

3

×w

⇒w=

3

55×100

=18.33=1833gm

=1.833kg

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