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mario62 [17]
3 years ago
12

what do you call the curved, upper surface of water that commonly appears when using a graduated cylinder? Describe what causes

this.
Physics
1 answer:
zloy xaker [14]3 years ago
7 0
Meniscus, I believe? not sure why it forms though, sorry
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\. A mixture of gases con-tains oxygen, nitrogen, and water vapor. What physical process could you use to remove the water vapor
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Answer:

Condensation.

Explanation:

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A student is told to use 20.0 g of sodium chloride to make an aqueous solution that has a concentration of 10.0 g/L (grams of so
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she should add solute to the solvent

Explanation:

Given data :

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thus,

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or

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