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gavmur [86]
2 years ago
15

If charcoal and sugar were present in crude benzoic acid, would recrystallization from water be a good method of purification? W

hy? Explain.
Chemistry
1 answer:
Dennis_Churaev [7]2 years ago
8 0
Find the missing side length of each triangle. Round to the nearest tenth if necessary.
c) b=5.1 m, c=12.3 m, a=[1] m
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The Transition Elements can be divided into two types. List each type.
jenyasd209 [6]
Main group elements
transition metals
lanthanides
actindes.
7 0
4 years ago
If parents wanted to pick their child's traits like hair color, gender, eye color, what would doctors have to do?
kap26 [50]

Answer:

Nothing

Explanation:

I would say this because the parents are picking the baby's traits and they make all the decisions. And i guess the doctor would have to follow the traits, if i'm right  i tried

5 0
3 years ago
I need help please, thanks!
oee [108]

Answer:

This question is somehow not clear, because a typical human eye can notice objects which have wavelengths from about 380 to 740 nanometers. This is called visible spectrum (the portion of the electromagnetic spectrum that is visible to the human eye). Electromagnetic radiation in this range of wavelengths is called visible light or simply light.

Someone even can see extra colors - they able to see beyond the visible spectrum. The reason that the human eye can see the spectrum is because those specific wavelengths stimulate the retina in the human eye. The human retina can only detect incident light that falls in waves from about 380 to 740 nanometers long, so we can’t see microwave or ultraviolet wavelengths. This also applies to infrared lights which has wavelengths longer than visible and shorter than microwaves, thus being invisible to the human eye.

In conclusion, the human eye can not notice that objects with wavelength not in the range of 380 to 740 nanometers.

Explanation:

5 0
3 years ago
Are CH4 and CH3OH soluble in water?
Serhud [2]

CH4 is <u>not</u> soluble in water

whereas CH3OH <u>is</u> soluble in water.

7 0
3 years ago
Read 2 more answers
For the substituted cyclohexane compound shown, identify the atoms that will interact with the methyl group in a
zalisa [80]

Answer: choice: I & Choice E

Explanation:

8 0
3 years ago
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