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Finger [1]
2 years ago
5

The electron configuration of a neutral atom is 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁵. An electron in which of the following orbitals

will possess the smallest amount of energy?
Chemistry
1 answer:
mezya [45]2 years ago
5 0

Answer:

Provide an image

Explanation:

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Tell me, how the different states of matter are different and the same.
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Answer:

Gases, liquids and solids are all made up of microscopic particles, but the behaviors of these particles differ in the three phases. Gas are well separated with no regular arrangement. liquid are close together with no regular arrangement. solid are tightly packed, usually in a regular pattern.

Explanation:

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Which of these does not describe a significant ethical dilemma in the drug industry?
nikitadnepr [17]
D as it only has a negative effect when being used and it is small at that anyway.
6 0
3 years ago
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How can you measure the volume of air inside of a balloon?
Pani-rosa [81]

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8 0
2 years ago
What is the mass of 2.2x10^9 molecules of CO2? *​
olga55 [171]

Answer: 9.68 x 10^10 grams.

Explanation:

Given that:

Mass of CO2 = ?

Number of molecules of CO2 = 2.2x10^9 molecules

Molar mass of CO2 = ? (let unknown value be Z)

For the molar mass of CO2: Atomic mass of Carbon = 12; Oxygen = 16

= 12 + (16 x 2)

= 12 + 32 = 44g/mol

Apply the formula:

Number of molecules = (Mass of CO2 in grams/Molar mass)

2.2x10^9 molecules = Z/44g/mol

Z = 2.2x10^9 molecules x 44g/mol

Z = 9.68 x 10^10g

Thus, the mass of 2.2x10^9 molecules of CO2 is 9.68 x 10^10 grams.

4 0
3 years ago
What would be the best indicator for titrating the weak base sodium bicarbonate using hcl titrant?
BabaBlast [244]

The methyl orange  would be the best indicator for titrating the weak base sodium bicarbonate using HCl titrant

When weak base is titrated with strong acid then , then solution is slightly acidic at end point . If weak acid is titrated with strong base then , the solution is slightly basic because salt formed will hydrolyzed to a certain extent .

In acid base titration at the end point the amount of the acid becomes chemically equivalent to the amount of the base present .The methyl orange  would be the best indicator for titrating the weak base with strong acid .

To learn more about  weak base please click here ,

brainly.com/question/19340043

#SPJ4

6 0
1 year ago
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