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Tasya [4]
3 years ago
10

Need these 2 answered asap pls

Chemistry
1 answer:
Kitty [74]3 years ago
3 0

Answer:

im not a brain wiz but i think 20

Explanation:

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If 00810 mol neon gas at the particular temperature and pressure occupies a volume of 214 mL ehat volume would 0.00684 mol neon
Grace [21]

Answer:

V_2=181mL

Explanation:

Hello,

In this case, Avogadro's relationship allows us to relate the moles and the volume of a gas at an initial condition and an a final one as shown below:

\frac{n_1}{V_1}=\frac{n_2}{V_2}

Thus, the volume that 0.00684 mol of neon the same pressure and temperature is computed below as required:

V_2=\frac{V_1*n_2}{n_1}=\frac{214mL*0.00684mol}{0.00810mol}  \\\\V_2=181mL

Best regards.

6 0
3 years ago
Select the chiral center(s) in threonine by clicking on the atom(s). (clicking on an atom will turn it green. if you make a mist
Alborosie

Chiral center is the center where all the attached substituents are different. For example, a carbon is said to be chiral carbon if it is attached to four different substituents.

The structure of threonine is attached here.

The marked carbons are chiral carbons because they have all the 4 different substituents.


4 0
3 years ago
Explain why the electron configuration of 2-3-1 represents an atom in an excited state?
baherus [9]

Answer:

See explanation

Explanation:

If we look at the electron configuration closely, we will discover that the element must have had a ground state electron configuration of 2,4.

This is because, the innermost shell usually holds two electrons while the outer shells hold eight electrons each. The four electrons must be accommodated in the second shell in the ground state configuration of the compound.

However, when the atom is excited, one electron from this shell may move to the third shell to give the excited state configuration 2-3-1 as shown in the question.

6 0
3 years ago
Hi I am Mary and I need help solving these questions ​
nikklg [1K]

Answer:

See explanation

Explanation:

  1. Li2Cl
  2. CH4
  3. Fl2O
  4. MgO

6 0
3 years ago
Define saturated and unsaturated fats​
Cloud [144]

Answer:

<u>Saturated fats</u>:  Saturated fats are a type of fat-containing a high proportion of fatty acid molecules without double bonds, considered to be less healthy in the diet than unsaturated fat.

<u>Unsaturated fats:</u> Unsaturated fats are a type of fat-containing a high proportion of fatty acid molecules with at least one double bond, considered to be healthier in the diet than saturated fat.

8 0
3 years ago
Read 2 more answers
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