1 What Is The Mass In Grams Of 3 47 X 10 24 Atoms Of Ca 2 How Many Moles Of Atom

1. What is the mass in grams of 3.47 x 10^24 atoms of Ca.2. How many moles of atoms are in 184 g of Si?3. Which contains the most Fe?a)6.9 x 1021 atomsb)1.8 gc)0.037 molname of the element?

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