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Bumek [7]
4 years ago
11

Determine the energy of a photon with a wavelength of 44​

Chemistry
1 answer:
nika2105 [10]4 years ago
6 0
The best thing I can get is used is an awesome way and it’s fun it
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A 57.9 gram mass has a volume of 3 cm 3. What is the density of the mass?
Licemer1 [7]

Answer:

<h3>The answer is 19.3 g/cm³</h3>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume}\\

From the question

mass = 57.9 g

volume = 3 cm³

We have

density =  \frac{57.9}{3}  \\

We have the final answer as

<h3>19.3 g/cm³</h3>

Hope this helps you

6 0
3 years ago
Rubbing alcohol is a solution of 70 percent alcohol and 30 percent water. in the alcohol solution which is the solute and which
jolli1 [7]
Water: solute
alcohol: solvent

solution: a uniform mixture that has a solvent and at least one solute
solvent: the part of the solution with the largest amt
solute: the substance that is dissolved in a solution
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4 years ago
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PilotLPTM [1.2K]

Answer:

I think that the irregular shape is more dense than the cube. I am not completely sure though

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3 years ago
Chlorination of alkanes can produce a multitude of products. Determine the number of monochlorinated and dichlorinated products
ArbitrLikvidat [17]

Answer:

monochlorinated products: 4

dichlorinated products: 12

Explanation:

Chlorination of alkanes is a reaction that takes place when the chlorine is in presence of light. This actually decomposes the chlorine, and one atom of Chlorine substracts an hydrogen from the alkane. Now, this hydrogen substracted comes usually from the most substitued carbon, because it's more stable (A tertiary carbon is more stable than a secondary carbon, and this more stable than primary).

When this happens, the other chlorine atom, goes as electrophyle in that carbon and formed the chlorinated product. Now, although a tertiary carbon is more stable, we can still have (in minor quantities) chlorinated products that comes from a secondary and primary carbon. The first picture shows the general mechanism of the chlorination, and the possible products for a monochlorinated.

The second picture shows the possible dichlorinated products, which are in higher quantities than the monochlorinated basicallu because of the variety of positions the chlorine can be. So, second picture shows all the products.

6 0
4 years ago
Which one is the answer?
Amanda [17]

Answer:

I think a light bulb

Explanation:

please I need brainlist

5 0
3 years ago
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