Part A: Determine moles of atoms are in 4.00 g of 13-C.

$\mathbf{4}\mathbf{.}\mathbf{00}\overline{)\mathbf{}\mathbf{g}\mathbf{}\mathbf{C}}\mathbf{\left(}\frac{\mathbf{1}\mathbf{}\mathbf{mol}\mathbf{}\mathbf{C}}{\mathbf{13}\mathbf{}\overline{)\mathbf{g}\mathbf{}\mathbf{C}}}\mathbf{\right)}\mathbf{=}$**0.3077 mol C**

**There are 0.3077 moles of atoms in 4.0 g of 13-C.**

Part A:

How many moles of atoms are in 4.00 g of 13C? Express your answer numerically in moles.

Part B:

Based on your answer above, can you help to calculate the number of atoms in this amount of 13C?

Part C:

Based on your answer in Part B, how many electrons are in this amount of 13C? Express your answer numerically in electrons.

Part D:

Based on your answer in Part B, how many neutrons are in this amount of 13C? Express your answer numerically in neutrons.

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