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Fed [463]
2 years ago
8

How many liters are in 3.45 moles of oxygen gas at STP?

Chemistry
1 answer:
just olya [345]2 years ago
5 0

Answer:

22.4L of one mole of any gas

or you can use PV=nRT

3.45*22.4=77.28

Explanation:

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Which solute would be more effective at lowering the freezing point of water: MgCl2 and KNO3? Explain.
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Answer:

AlCl₃.

Explanation:

Adding solute to water causes depression of the boiling point.

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∴ ΔTb for (CoCl₃) = i.Kb.m = (4)(Kf)(1.0 m) = 4(Kf).

So, the ionic compound will lower the freezing point the most is: AlCl₃

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