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postnew [5]
2 years ago
9

How many atoms are present in 23.0 g of carbon?

Chemistry
2 answers:
Bas_tet [7]2 years ago
4 0

Answer:  6.0225X10^23

Explanation:

Number of atoms in 24g of carbon

We know that Carbon has atomic mass equal to 12g, I. E. One mole of carbon atom weighs 12g. We know that one mole of any substance contains 6.0225X10^23 particles(atoms, molecules, ions, etc.). Thus 12g of Carbon contains 6.0225X10^23 atoms of Carbon

Elza [17]2 years ago
3 0

Answer: 6.0225X10^23

Explanation:

We know that Carbon has atomic mass equal to 12g, I. E. One mole of carbon atom weighs 12g. We know that one mole of any substance contains 6.0225X10^23 particles(atoms, molecules, ions, etc.). Thus 12g of Carbon contains 6.0225X10^23 atoms of Carbon.

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<h3>Answer:</h3>

Anion present- Iodide ion (I⁻)

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<h3>Explanation:</h3>

In order to answer the question, we need to have an understanding of insoluble salts or precipitates formed by silver metal.

Additionally we need to know the color of the precipitates.

Some of insoluble salts of silver and their color include;

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Ag⁺(aq) + I⁻(aq) → AgI(s)

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