3 years ago

Which term is de ned as the region in an atom where an electron is most likely to be located?

1 answer:

4 0

Orbital
All atoms have the same number of electrons as protons. Negative electrons are attracted to the positive nucleus. This force of attraction keeps electrons constantly moving around the nucleus. The region where an electron is most likely to be found is called an orbital.
Here you go :)

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A 2.10 L vessel contains 4.65 mol of nitrous oxide (N2O) at 3.82 atm. What will be the pressure of this gas in a container that’

sveticcg [70]

Answer:

The answer to your question is 7.64 atm

Explanation:

Data

Volume 1 = V1 = 2.1 l

moles = 4.65

Pressure 1 = P1 = 3.82 atm

Volume 2 = Volume 1/2

Pressure 2 = ?

Process

1.- Calculate the new volume

Volume 2 = 2.10/2

Volume 2 = 1.05 l

2.- Use Boyle's law to find the Pressure

P1V1 = P2V2

-Solve for P2

P2 = P1V1 / V2

-Substitution

P2 = (3.82)(2.1) / 1.05

-Simplification

P2 = 8.022/1.05

-Result

P2 = 7.64 atm

4 0

3 years ago

When you walk up to any substance, you can categorize the substance as a solid, liquid, or gas. You could further categorize the

natima [27]

Answer and Explanation:

In Chemistry, the quantity or amount of a pure substance is given by:

mass (in grams)
Volume (in millilitres or litres)
Moles (mol)

Inter-conversion of units is allowed based on defined units and constituent of the substance.

I believe this explanation would be helpful and easy to follow.

8 0

3 years ago

What element has a mass number of 65 and 36 neutrons?

cestrela7 [59]

According to the table of elements the answer is Zinc :)

7 0

3 years ago

Does the following compound contain a polyatomic ion? VF5 Yes No

3241004551 [841]

Answer:

the answer is yes

Explanation:

I don't no

7 0

2 years ago

Which is true about the effusion rates of helium and sulphur dioxide when the molar mass of helium is 4 grams/mole and the molar

Paraphin [41]

mv^2 is a conserved quantity

so v goes as sqrt(1/m)

heavier is slower

64/4 = 16
sqrt(16) = 4

B) and D) are both correct strictly speaking - lean towards submitting D) as answer

so i would say D)

6 0

3 years ago

Read 2 more answers