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anzhelika [568]
2 years ago
10

The table describes the properties of four compounds.

Chemistry
1 answer:
Pie2 years ago
3 0

Answer:

Compound B and D

Explanation:

Both are good conductors of electricity.

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6 0
3 years ago
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A sample of a chromium-containing alloy weighing 3.450 g was dissolved in acid, and all the chromium in the sample was oxidized
Zina [86]

Answer:

H_2O + 2CrO_4^2- + 3SO_3^2- -> 3SO_3^2- + 2CrO_2^- + 2OH^-

Explanation:

Reduction half reaction

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Oxidation half reaction

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Balanced overall equation

H_2O + 2CrO_4^2- + 3SO_3^2- -> 3SO_3^2- + 2CrO_2^- + 2OH^-

 

5 0
3 years ago
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Answer:

In explanation.

Explanation:

In the file attached is the answer, couldn´t answer it here.

7 0
2 years ago
The number of protons in an atom is known as its .......... ...........?​
Tanzania [10]

Answer:

Atomic number

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2 years ago
Write the chemical name of:<br> 1-B and F3 <br> 2-Se and 12 <br> 3 -As2 and Se3
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