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Dmitry [639]
2 years ago
12

In the scientific article, "Not-So-Tiny Bubbles," there are two main concepts discussed Decompression and how gasses dissolve in

liquids. How are these concepts related to each other, according to the article? Try explaining that relationship in your own words​
Chemistry
2 answers:
Hatshy [7]2 years ago
7 0

Answer:

when a gas dissolves in a liquid, it causes decompreession

Decompression causes the gas in a liquid to expand.

lana [24]2 years ago
7 0

Answer:

answer gas liquid and shenova

Explanation:

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Sugar can be removed from a sugar water solution through dialysis.
Fantom [35]

Answer:

false

which I think

I am not sure

4 0
3 years ago
Which has the greatest percentage of oxygen? CO2, NO2,SO2 and MgO?​
Dahasolnce [82]

Answer:

CO₂

Explanation:

Please see attached picture for full solution.

* The masses of each atom can be found in the periodic table of elements

6 0
3 years ago
A 25 g substance has a temperature increase of 17’c when it absorbs 340 J of heat. What is it’s specific heat?
Irina-Kira [14]

Answer:

25 x 17 x 340

Explanation:

5 0
3 years ago
What is the molar mass of (NH4)2S
Anastaziya [24]

Answer:

This compound is Ammonium Sulphide and has molar mass 68 g/mol.

Explanation:

  • Molar Mass : It is the mass of 1 mole of the substance and in grams.Its units are gram/mole.
  • It is numerically equal to mass of the substance in atomic mass units

How to calculate Molar mass :

(NH_{4})_{2}S = 2(atomic\ mass\ of\ N + 4\times mass\ of\ H ) +atomic\  mass\ of\ S

(NH_{4})_{2}S = 2(14 + 4(1) ) + 32

(NH_{4})_{2}S = 2(14 + 4 ) + 32

(NH_{4})_{2}S = 2(18) + 32

(NH_{4})_{2}S = 36 + 32

(NH_{4})_{2}S = 68 grams/mole

Molar mass of Ammonium sulphide is 68 g/mol

8 0
3 years ago
Explain how an ionic compound forms between Na & N.
maxonik [38]

Answer:

Three Na atom(s) each lose one electron, forming three Na+ ions. One N atom gains three electrons, forming a N^-3 ion. The ions attract, forming Na3N

Explanation:

Three Na atom(s) each lose one electron, forming three Na+ ions. One N atom gains three electrons, forming a N^-3 ion. The ions attract, forming Na3N.

Ionic bond:

It is the bond which is formed by the transfer of electron from one atom to the atom of another element.  

Both bonded atoms have very large electronegativity difference. The atom with large electronegativity value accept the electron from other with smaller value of electronegativity.

For example:

Na₃N is ionic compound. The electronegativity of is 3.04 and for sodium is 0.93. There is large difference is present. That's why electron from sodium is transfer to the nitrogen. Sodium becomes positive and nitrogen becomes negative ion.

One nitrogen atom required three electrons to complete the octet while sodium have one valance electron that's why three sodium atoms combine with one nitrogen atom.

5 0
2 years ago
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