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Fittoniya [83]
3 years ago
9

Just as one dozen eggs always has 12 eggs in it, one mole of a

Chemistry
1 answer:
zzz [600]3 years ago
8 0

Answer:

6.022x10^{23}atoms \ Al

Explanation:

Hello,

In this case, given the described concept regarding the Avogadro's number, we can easily notice that 27.0 g of aluminium foil has 6.022x10²³ atoms as shown below based on the mass-mole-particles relationship:

27.0gAl*\frac{1molAl}{27.0gAl} *\frac{6.022x10^{23}atoms \ Al}{1molAl} \\\\=6.022x10^{23}atoms \ Al

Notice this is backed up by the fact that aluminium molar mass if 27.0 g/mol.

Best regards.

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Answer:

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Explanation:

Step 1. Determine the cell potential

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Answer:

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Explanation:

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