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Paha777 [63]
3 years ago
10

The image above shows the nucleus of a nitrogen atom. How can the atomic number of nitrogen be determined?

Chemistry
2 answers:
Anettt [7]3 years ago
7 0

Answer:

A

Explanation:

Julli [10]3 years ago
3 0
I think you forgot to attach the diagram along with the question. I am answering the question based on my research and knowledge. "Count the number of protons" is the one among the following choices given in the question by which the <span>atomic number of nitrogen be determined. The correct option among all the options that are given in the question is the second option or option "B".</span>
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What is the concentration of a saturated solution of SrSO4? SrSO4 has a Ksp of 3.2 x 10–7
Andrej [43]
SrSo4 = Sr(2+) + SO4(2-)

Let’s say that the initial concentration of SrSo4 was 1. ( or we have 1 mole of this reagent).

When The reaction occurs part of SrSo4is dissociated. And we get X mole Sr(2+) and So4(2-).
Ksp=[Sr(2+)]*[SO4(2-)]
X^2=3.2*10^-7
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5 0
3 years ago
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horrorfan [7]
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3 years ago
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mart [117]

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<h3>Hydrogen bond</h3>

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4 0
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