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sergey [27]
3 years ago
15

How many grams are in 0.500 mol of Na (molar mass of Na = 22.99 g/mol)?

Chemistry
1 answer:
Katarina [22]3 years ago
8 0

Answer:

11.495  grams

Explanation:

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Explanation:

Oxygen molecules and Nitrogen molecules forms in a very similar way. The attraction between particles of oxygen is great due to its very high electronegativity value. Oxygen has a higher electronegative value compared to nitrogen.

Electronegativity of an atom is the relative tendency with which atoms of an element attracts valence electrons in a chemical bond. Valence electrons are used in forming chemical bonds. They can be transferred from one atom to the other or they can be shared.

Oxygen is the second most electronegative atom on the periodic table. To form a bond, it shares the valence electrons in order for its octet to be complete. Pull for the valence electrons between the contributing atoms is very strong due to their large electronegative values. This pull is stronger compared to that between nitrogen atoms.

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2 years ago
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If the same materials are used to build a voltaic cell and an electrolytic cell, how would the chemical reactions compare?
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3 years ago
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2 years ago
Read 2 more answers
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