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8_murik_8 [283]
3 years ago
14

In the compound Al2O3, aluminum has an oxidation number of 3, while oxygen's oxidation number is ________.

Chemistry
2 answers:
Svetach [21]3 years ago
5 0

Answer:

The oxidation number of Oxygen is -2.

Zepler [3.9K]3 years ago
5 0

Answer:

if you are on ape x it will be -2

Explanation:

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In Part B the given conditions were 1.00 mol of argon in a 0.500-L container at 18.0°C. You identified that the ideal pressure (
Natasha2012 [34]

Answer:

4,38%

small molecular volumes

Decrease

Explanation:

The percent difference between the ideal and real gas is:

(47,8atm - 45,7 atm) / 47,8 atm × 100 = 4,39% ≈ <em>4,38%</em>

This difference is considered significant, and is best explained because argon atoms have relatively <em>small molecular volumes. </em>That produce an increasing in intermolecular forces deviating the system of ideal gas behavior.

Therefore, an increasing in volume will produce an ideal gas behavior. Thus:

If the volume of the container were increased to 2.00 L, you would expect the percent difference between the ideal and real gas to <em>decrease</em>

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I hope it helps!

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Svetllana [295]

Explanation:

It's (D), nuclear fission................

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