Question

How many atoms are in 2 mol of Iron

Answer 1

It is equal to Avogadro's number (NA), namely 6.022 x1023. If we have one mole of water, then we know that it will have a mass of 2 grams + 16 grams = 18 grams. Since we only have 0.001 grams, that means that we have NA * = 3.35*1019 molecules of water!

Step-by-step explanation:

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Answer 2

1 mole of iron (1 mol Fe = 55.85 g Fe) 6.02 x 1023 atoms of iron