(Answered) 1 using avogadros number calculate the number of atoms in

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1. Using Avogadro's number, calculate the number of atoms in 0.005 kilograms of carbon.

2. If there are 'x' atoms in 5 grams of carbon, how many atoms are there in 5 grams of silicon?

3. If 10 grams of iron contain 'y' atoms, how many grams of aluminum will contain 'y' atoms.

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