Recall that a mole is defined as Avogadros number of particles.
What the formula of caffeine basically tells us is that for every molecule of caffeine, you will have 4 atoms of nitrogen
So, if we have 0.3 moles of caffeine we will have 4*0.3 moles of nitrogen which is 0.12.
And you got the idea
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Water is always the solvent
Answer:
Unbalanced
Explanation:
The force applied is not the same
D. The empirical formula and the molar mass