Explain what is the mass in grams of atoms

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(a) Graphite is the crystalline form of carbon used in lead pencils. How many moles of carbon are there in 295 mg of graphite?
Mol?

(b) Manganese (Mn) is a transition element essential for the growth of bones. What is the mass in grams of 1.93 multiplied by 1021 Mn atoms, the number found in 6.00 kg of bone.

Reference no: EM13497270

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