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I am Lyosha [343]
3 years ago
8

What is Raoult's Law? Give example scenarios.

Chemistry
1 answer:
TiliK225 [7]3 years ago
8 0
The law states that the partial vapor pressure of each component of an ideal mixture of liquids is equal to the vapor of pressure of the pure component multiplied by its mole fraction in the mixture
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0.2:
djyliett [7]

Answer: due to bond pair - lone pair and lone pair -lone pair repulsion

Explanation:

In NH_3, nitrogen is the central atom and there are 3 Hydrogens as monovalent atoms.  The number of electron pairs is 4 that means the hybridization will be sp^3 and geometry of the molecule will be pyramidal as there are three bond pairs and one lone pair.The bond angle for pyramidal geometry is 107°. The bond angle reduces due to lone pair bond pair repulsions.

 In H_2O, oxygen is the central atom and there are 2 Hydrogens as monovalent atoms. The number of electron pairs is 4 that means the hybridization will be sp^3 and geometry of the molecule will be bent as there are two bond pairs and two lone pairs.The bond angle for pyramidal geometry is 104.5°.The bond angle reduces further due to greater lone pair-lone pair repulsions.

6 0
3 years ago
State one advantage and one disadvantages of uses of colloids.
White raven [17]

Answer:

I think I saw this answer online try on Google or something sorry idk

5 0
4 years ago
9. (02.02 мс)<br> Look at the diagram of an atom.<br> What is the atom's mass number? (2 points)
WARRIOR [948]

Answer:

the atoms mass numbe is seven

5 0
3 years ago
Read 2 more answers
Unlike carbohydrates and lipids proteins contain which element?
Harman [31]

Answer:

The answer to your question is: Nitrogen

Explanation:

Organic molecules that are part of living organisms are composed by

Carbon, Hydrogen, Oxygen, Nitrogen, Phosphorus and Sulphur.

The elements available in more quantity are Carbon, Hydrogen and Oxygen.

Nitrogen is present in proteins and nucleic acids.

4 0
4 years ago
SOMEONE HELP MEEEE
slavikrds [6]
These are not questions but the directions or guide to completing your assignment.

I will provide you will with a choice of concept maps you can use:

- tree map

- circle maps

-comparison map ( might be best)

Please vote my answer branliest! Thanks.
8 0
4 years ago
Read 2 more answers
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