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Digiron [165]
3 years ago
12

What is the molar mass of sodium? 11 3 45.98 23

Chemistry
2 answers:
attashe74 [19]3 years ago
5 0

Answer:

23

I hope this helps!

Hitman42 [59]3 years ago
3 0

Answer:

23

Explanation:

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seraphim [82]

Explanation:

An electron current, the flow of electrons, contributes to an electric current since the electron 'carries' negative electric charge. ... The flow of ions (either positively or negatively charged) also contributes to an electric current in, for example, the electrolyte of an electrochemical cell.

hope it will work well?!

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3 years ago
Water,h2o is an example of
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Polair molecule, because the oxygen is slightly more negative than the two hydrogen atoms. Making water slightly negative. Due to the fact oxygen holds the to valence electrons more than the two hydrogen atoms do.
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3 years ago
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What is the molar mass of H2(SO4)3?​
nalin [4]

Answer:

Explanation:

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7 0
3 years ago
What happens when The vapour obtained by dropping conc. H2SO4 in a mixture of KI and MnO2 is treated with hypo solution​
Shalnov [3]

Iodine is decolorized.

The first reaction stated in the question occurs as follows;

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The reaction here is the formation of iodine from MnO2 and KI in the presence of dropwise H2SO4.

Hypo is the common name of sodium thio-sulphate or sodium hypo-sulfite.

The equation of the titration reaction is;

2Na2S2O3 + I2→ Na2S4O6 + 2NaI

When this reaction takes place, iodine is decolorized due to its reduction to I^-.

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2 years ago
The distance from the sun to the earth would be which phrase best completes the sentence
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The distance from Earth to the sun is called an astronomical unit, or AU, which is used to measure distances throughout the solar system.

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