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Cloud [144]
3 years ago
11

When an oxygen atom forms an ion, it gains two electrons. Identify the electrical charge of the oxygen ion.

Chemistry
2 answers:
mel-nik [20]3 years ago
5 0
"-2" is the electric charge of the oxygen ion among the following choices given in the question. It actually needs two electrons to complete the stable outer shell. The correct option among all the options that are given in the question is the third option or option "C". I hope that the answer has helped you.
serg [7]3 years ago
5 0

-2 is the answer I believe

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3 0
2 years ago
Read 2 more answers
. The electron affinity for an oxygen atom is negative. What statement is probably true regarding
kramer
The best and most correct answer among the choices provided by your question is the second choice or letter B.

<span>Regarding the second electron affinity for an oxygen, i. e., the electron affinity for O-, it is much larger and negative.</span>

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7 0
2 years ago
How many atoms of carbon are in the sample
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6 0
2 years ago
Which of the following is a quantitative observation of the frog?
Nataliya [291]
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6 0
3 years ago
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What is the pressure of a sample of gas at a volume of .335 L if it occupies 1700 mL at 850 mm Hg?
dangina [55]

Answer:

Pressure = 4313.43mmHg

Explanation:

P1 = ?

V1 = 0.335L

V2 = 1700mL =1700*10^-3L = 1.7L

P2 = 850mmhg

From Boyle's law, the volume of a fixed mass of gas is inversely proportional to its pressure provided that temperature remains constant.

P = k / v

K = pv. P1V1 = P2V2 = P3V3 =........=PnVn

P1V1 = P2V2

Solve for P1,

P1 = (P2*V2) / V1

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The pressure of the gas was 4313.43mmHg

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3 years ago
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