How many atoms are in 0.0362 mol K?

1 Answer
anor277
Sep 23, 2016

There are approx #~=2.2xx10^22# individual potassium atoms.

Explanation:

In #"1 mole"# there are #6.022xx10^23# particles.

Thus in #0.0362*mol# potassium metal, there are #0.0362*molxx6.022xx10^23*mol^-1# individual potassium atoms #~=2.2xx10^22# such atoms. What is the mass of this quantity?

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