Answer:
the answer is d. 74.02
Explanation:
When ogyen all together with the different things to get this.
Answer:
the answer is the second one.
The solution which has the lower freezing point is 20.0 g of H₂O in 1.00 kg of CH₃OH
<h3>
Does methanol keep things from freezing?</h3>
Methanol is an extremely effective anti-freeze agent. Even little amounts can have a significant effect on freezing temperatures. Deschamps, Mousis, Sanchez-Valle, and Lunine investigated the impact of methanol concentrations of a few percent and discovered that they might play a major role in the formation and preservation of a subsurface ocean.
The effects of pressure on pure ice and pure methanol have been widely researched, but the behaviour of water-methanol mixes has not been as thoroughly explored. We intend to conduct a series of experiments to investigate how various spots on the methanol-water phase diagram change under pressure
learn more about .freezing point depression refer::
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Answer;
56 kg of water
Solution;
Weight = 62 kg of water in 93 kg of a person
W=km
62=93k;
k=2/3
W=(2/3)84
=56 kg
Therefore; a 84-kg person will have 56 kg of water.
The answer for this question is C