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sergeinik [125]
3 years ago
6

(0904) How many atoms are there in 56.2 grams of Krypton, Kr?

Chemistry
1 answer:
Luba_88 [7]3 years ago
8 0

Answer:

56.2÷6.02×10^23

=9.34×10^23

Explanation:

Divide the given mass of the atom by the mass of an Atom (the avogadro's constant) to find the number of atoms in the given mass.

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