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vampirchik [111]
2 years ago
6

How are the melting points and boiling points of molecular compounds usually different from those of ionic compounds

Chemistry
1 answer:
pentagon [3]2 years ago
6 0
Melting points and boiling points of molecular compound are usually lower than ionic compounds. This is so as only a small amount of energy is required to overcome the weak intermolecular forces of attraction (Van de Waals forces) thus having lower m.p. and b.p.

Ionic compounds require a large amount of energy to overcome the strong electrostatic forces of attraction between the ions, hence having higher mp and bp
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1.what is the mass of an atom.<br>2.what is the difference between an ion and atom.​
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Answer: Atoms are single neutral particles, and an ion is a positively or negatively charged particle.

Explanation:

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3 years ago
3.14<br> What is this in scientific notation
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Answer:

Mass of carbon dioxide produced = 52.8 g

Explanation:

Given data:

Mass of carbon react = 14.4 g

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Solution:

C + O₂     →      CO₂

Number of moles of C:

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Now we will compare the moles of C with CO₂.

                       C             :         CO₂

                        1             :          1

                      1.2           :          1.2

Mass of CO₂:

Mass = number of moles × molar mass

Mass = 1.2  mol × 44 g/mol

Mass = 52.8 g

8 0
2 years ago
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Goshia [24]
Yes the dióxido de carbono is very important
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