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BlackZzzverrR [31]
3 years ago
14

Why is the electronic stucture written as 1s 2s 2p 3s 3p 4s. ... ?​

Chemistry
1 answer:
Artyom0805 [142]3 years ago
3 0

Answer:

  1. Because of the orbital states. In one S your able to add one elecrron and so on.
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Sulfur,Iodine,.Carbon,Hydrogen put these lowest to highest
natima [27]

Answer:

The order is Hydrogen, Carbon, Sulfur, Iodine

Explanation:

According to the periodic table. The order is Hydrogen, Carbon, Sulfur, Iodine. You can search up an image of a periodic table, it will help you.

7 0
3 years ago
What is the chemical name for Al2(SO3)3
Rom4ik [11]
Its chemical name is Aluminium Sulfite.
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3 years ago
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A vessel contained N2, Ar, He, and Ne. The total pressure in the vessel was 987 torr. The partial pressures of nitrogen, argon,
xz_007 [3.2K]

Answer:

The partial pressure of neon in the vessel was 239 torr.

Explanation:

In all cases involving gas mixtures, the total gas pressure is related to the partial pressures, that is, the pressures of the individual gaseous components of the mixture. Put simply, the partial pressure of a gas is the pressure it exerts on a mixture of gases.

Dalton's law states that the total pressure of a mixture of gases is equal to the sum of the pressures that each gas would exert if it were alone. Then:

PT= P1 + P2 + P3 + P4…+ Pn

where n is the amount of gases present in the mixture.

In this case:

PT=PN₂ + PAr + PHe + PNe

where:

  • PT= 987 torr
  • PN₂= 44 torr
  • PAr= 486 torr
  • PHe= 218 torr
  • PNe= ?

Replacing:

987 torr= 44 torr + 486 torr + 218 torr + PNe

Solving:

987 torr= 748 torr + PNe

PNe= 987 torr - 748 torr

PNe= 239 torr

<u><em>The partial pressure of neon in the vessel was 239 torr.</em></u>

4 0
3 years ago
How are chemical reactions used in art​
Aliun [14]

Answer:

Chemistry reactions are used in art for the following processes;

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The photopaper, now bearing the developed photo is hung for it to be dried

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An artist therefore combines different chemicals for a given paint task

3) In the sculpting process

An original sculpture is produced by the artist with the aid of clay or plaster, from the original sculpture, on which wax coatings and chemicals are used to make a replica mold.

Copies of the sculpture can then be made by pouring material into the mold

Explanation:

7 0
2 years ago
Which conclusion is best supported by Julie’s observations?
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Its d beacuse its  the only true statement abot the liquads lol
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