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Arada [10]
3 years ago
15

How many total electrons does the P^3- ion have? O a. 3 O b. 31 O c.1 O d. 15 O e. 18

Chemistry
1 answer:
STALIN [3.7K]3 years ago
7 0

Answer:

e. 18

Explanation:

A neutral P atom has an atomic number of 15, which means there are 15 protons in the atom. In order to be neutral, the P atom must also have 15 electrons.

The P³⁻ anion has 3 electrons more than the neutral P atom since it has a charge of -3.

Thus, the total number of electrons are 15 + 3 = 18 electrons.

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Explanation:

a. When you are studying the kinetics of a reaction such as:

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Rate = k×[A]

0.320M/s = k×[1.50M]

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