How many mol of nitrogen is in 0.30 mol of caffeine

Moles of Nitrogen in 0.30 moles of caffeine is 1.2

Explanation:

The molecular formula of caffeine is C8N4O2H10.

Based on the formula stoichiometry:

1 mole of caffeine contains-

8 moles of Carbon (C)

4 moles of nitrogen (N)

2 moles of oxygen (O)

10 moles of hydrogen (H)

Therefore, # moles of Nitrogen (N) in 0.30 moles of caffeine would be:

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