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ra1l [238]
3 years ago
13

Set the Room temp. to -10.0 °C and observe. What is happening?

Chemistry
2 answers:
Lady bird [3.3K]3 years ago
6 0

Answer:

its getting colder

Explanation:

Rashid [163]3 years ago
4 0
The room is getting colder if you set the room temp to -10.0°C.
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Which of these solutes raises the boiling point of water the most?
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Assume the solubility of benzoic acid in ice-cold water is 1.70 g/L and the solubility of benzoic acid in hot water is 68.0 g/L.
lana [24]

Answer:

The volume of water needed to recrystallize 0.700 g of benzoic acid is 10.29 mL.

Explanation:

For the complete recrystalization,

the amount of hot water should be such that, the benzoic acid is completely soluble in it.

As we are given that the solubility of benzoic acid in hot water is 68.0 g/L. Now we have to determine the volume of water is needed to recrystallize 0.700 g of benzoic acid.

we conclude that,

As, 68.0 grams of benzoic acid soluble in 1 L of water.

So, 0.700 grams of benzoic acid soluble in  of water.

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conversion used : (1 L = 1000 mL)

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In what areas of the periodic table do you find the least reactive elements?
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Elements: Argon

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