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nevsk [136]
3 years ago
15

neon has an average atomic mass of 20.2 g/mol, whereas argon has an average atomic mass of 40.0 g/mol. How would the number of a

toms in a 1.0 mol sample of neon compare to the number of atoms in a 4.0 mol sample of argon
Chemistry
2 answers:
topjm [15]3 years ago
8 0
Argon sample would have 20.2 divided by 40.0
Greeley [361]3 years ago
6 0

Answer : The number of atoms in a 4.0 mole sample of argon has greater number of atoms or four times as compared to the number of atoms in a 1.0 mole sample of neon.

Explanation :

As we know that the 1 mole of substance contains 6.022\times 10^{23} number of atoms.

As per question,

The 1 mole sample of neon contains 6.022\times 10^{23} number of atoms.

And,

As, 1 mole sample of argon contains 6.022\times 10^{23} number of atoms

So, 4.0 mole sample of argon contains 4.0\times 6.022\times 10^{23}=24.088\times 10^{23} number of atoms

From this we conclude that, the number of atoms in a 4.0 mole sample of argon has greater number of atoms or four times as compared to the number of atoms in a 1.0 mole sample of neon.

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