2 years ago

How many atoms are in 1.15 mole Cu?

2 answers:

4 0

6.022x10^23 is Avogadro’s number. Use this whenever you work with Stoichiometry involving Atoms, formula units, or molecules. 1 mol of anything is always Avogadro’s number.

Multiply everything on the top= 6.93 x 10^23
Divide by everything on the bottom = 6.93 x 10^23
Answer: 6.93 x 10^23 atoms Cu.

fiasKO [112]2 years ago

3 0

6.93 • 10^23 atoms Cu

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