The total number of electron pairs that are shared between the two carbon atoms in a molecule of ethyne is 3.
Answer:
They usually lose electrons to form ions with 2 positive charges
Explanation:
Na is the reducing agent since it is being oxidized
Answer:
8.10 hours.
Explanation:
You start with 500.0g.
After the first half-life, you have 250.0g.
After the second, you have 125.0g.
After the third, you have 62.50g.
Therefore, it takes three half-lives to decay to 62.50g.
Therefore, the elapsed time must be triple the length of one half-life.
24.3
3
=
8.10
, so it is 8.10 hours.
Explanation:
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Explanation:go onnnnnnn
