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Lostsunrise [7]
4 years ago
6

If you need 52 grams of potassium to make the glass for an arcadia door, how many atoms of potassium would this be?​

Chemistry
2 answers:
GuDViN [60]4 years ago
7 0

Answer:

8.18e23

Explanation:

By applying Avogadro's number

Dmitry_Shevchenko [17]4 years ago
4 0

Answer:

8.03x10^23 atoms

Explanation:

From Avogadro's hypothesis, we understood that 1mole of any substance contains 6.02x10^23 atoms.

This means that 1mole of potassium will also contain 6.02x10^23 atoms

1 mole of potassium = 39g

Now we can the above question as follows.

If 1 mole(i.e 39g) of potassium contains 6.02x10^23 atoms, then 52g of potassium will contain

= (52 x 6.02x10^23) /39 = 8.03x10^23 atoms

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