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Nataly [62]
3 years ago
11

. One mole of N2O4 contains ___________.

Chemistry
1 answer:
ivanzaharov [21]3 years ago
7 0
One molecule of N2O4 contains

two nitrogen
four oxygen
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What two categories of chemicals are based on carbon content?
zaharov [31]

Answer: Option (D) is the correct answer.

Explanation:

Inorganic compounds are the compounds which lack carbon atoms.

For example, water (H_{2}O) is an inorganic compound.

Whereas organic compounds are the compounds which have carbon atom(s). For example, methane (CH_{4}) is an organic compound.

On the other hand, molecules, compounds, living, non-living, ionic, and covalent categories of chemicals can either have carbon content or not have carbon content.

Thus, we can conclude that inorganic and organic categories of chemicals are based on carbon content.



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3 years ago
Consider two flasks at 25 degree Celsius, one contains an ideal gas and the other contains the real gas SO3. Which statement reg
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Answer: Option (A) is the correct answer.

Explanation:

In real gases, there exists force of attraction between the molecules at low temperature and high pressure. This is because at low temperature there occurs a decrease in kinetic energy of gas molecules and high pressure causes the molecules to come closer to each other.

As a result, forces of attraction increases as molecules come closer to each other and therefore, gases deviate from an ideal gas behavior.

And, at low pressure and high temperature there exists no force of attraction or repulsion between the molecules of a gas because they have high kinetic energy. Hence, gases behave ideally at these conditions.

Thus, we can conclude that the statement as the temperature approaches 0 K, the volume of the ideal gas will be larger than the volume of SO_{3} because ideal gases lack inter-molecular forces, is true.

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