1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Tasya [4]
4 years ago
15

What happens to an electron when it emits a photon

Chemistry
1 answer:
Flura [38]4 years ago
7 0

Answer:

when electron emit the radiations it means it jumped to the lower energy level from higher energy level.

Explanation:

When electron jump into lower energy level from high energy level it loses the energy.

The process is called de-excitation.

Excitation:

When the energy is provided to the atom the electrons by absorbing the energy jump to the higher energy levels. This process is called excitation. The amount of energy absorbed by the electron is exactly equal to the energy difference of orbits.

De-excitation:

When the excited electron fall back to the lower energy levels the energy is released in the form of radiations. this energy is exactly equal to the energy difference between the orbits. The characteristics bright colors are due to the these emitted radiations. These emitted radiations can be seen if they are fall in the visible region of spectrum.

You might be interested in
Which sulfur is a gas that reacts with liquid water to produce aqueous sulfuric acid, or acid rain. What is the equation for thi
Masja [62]

Answer:

Sulfur Trioxide

Explanation:

Sulfur trioxide is a gas that reacts with liquid water to produce aqueous sulfuric acid,or acid rain.

6 0
3 years ago
How many moles of carbon tetrachloride are produced when 4.63 mol of carbon reacts with
Ksivusya [100]

Answer:

4.63 moles of  CCl4

Explanation:

C + 2Cl2 = CCl4

The balanced equation tells us that we'll obtain 1 mole of CCl4 for every 1 mole of C, assuming we have 2 or more moles of Cl2 (which we do in this problem).

Therefore, if we start with 4.63 moles of C, we'll produce 4.63 moles of  CCl4                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                

6 0
3 years ago
How would you find 8m of carbon chloride using 87.9g carbon chloride
vaieri [72.5K]

Answer:

Explanation:

I want to believe that your question is how to find an 8M carbon chloride solution using the given mass of the compound.

The problem clearly identifies with concentration of a substance. Molarity is one of the ways of expressing concentration. It is the amount of solute of a substance per volume of solution.

     Molarity  = \frac{number of moles of solute}{Volume of solution}

To find the right mix that will give us 8M carbon chloride solution, let's explore how to figure out the appropriate volume.

Clearly given is the mass of the compound, convert to number of moles.

  Number of moles  = \frac{mass}{molar mass}

            Molar mass of carbon chloride(CCl₄)  = 12 + 4(35.5)  = 154g/mol

Number of moles  = \frac{87.9}{154}   = 0.57moles

To find the volume;

            8    =    \frac{0.57}{v}

            volume = 0.071L or 71mL

7 0
3 years ago
Calculate the number of carbon atoms in 25.0 grams of isopropyl alcohol (c3h8o)
allochka39001 [22]
First, let's determine the number of moles of carbon atoms by using molar mass. Then, using Avogadro's number, we can find the number of C atoms:
*1 mole of C3H8O= (12.0x3)+(1.0x8)+(16.0x1) = 60.0g/mol

25.0 grams C3H8O x (1 mole C3H8O/60.0 grams) = 0.417 mol

0.417mol C3H8O has (3 x 0.417 moles) C atoms = 1.251 moles C atoms

1.251 moles C atoms x(6.022x10^23 atoms/mol) = 9.42x10^23 C atoms.

The answer is in 3 significant figures, as that's what we have in the given, and we matched it with our rounding of the atomic masses from the periodic table.
You can do this all in one equation written left to right, just exclude the intermediate answers. Just easier to show it this way on the computer screen.



7 0
4 years ago
Read 2 more answers
What occurs when two fluorine atoms react to produce a fluorine molecule
Musya8 [376]
Energy is released as a bond is formed
7 0
3 years ago
Other questions:
  • I really need helpppppppp
    9·1 answer
  • Light comes from A. Nerve impulses. B. Electrons. C. An object vibrating. D. Photons
    10·1 answer
  • 1. What does a chemical change always result in?
    15·1 answer
  • Please help with this!!! Im in a hurry!!
    6·1 answer
  • A car starts from xi = 12 m at ti = 0 and moves with the velocity graph shown in figure below.
    12·1 answer
  • Tony thinks the unknown is KI while Steve thinks the unknown is LiCL. Who is correct? Support your choice with evidence/reaction
    13·1 answer
  • Cobalt (I) fluoride<br> how do i write this into a formula?
    5·1 answer
  • A volume of 25cm3 of a carbonate solution of concentration 0.2mol dm-3 was neutralized by 20 cm3 of acid of concentration 0.5 mo
    5·1 answer
  • Discuss the changes of heated copper sulfate crystals and its reaction upon the addition of water. Write the reaction equation​
    12·1 answer
  • Why Do Onions Make You Cry? Even better, know how to prevent the tears.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!