An 18.4g sample of C7H8 is mixed with 16.7g of HNO3. If 4.19g of water is actually produced, what is the limiting reactant, theoretical yield, and percent yield?
C7H8 + 3 HNO3 = C7H5N3O6 + 3 H2O

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If a hydrogen atom is neutral, it must also have  one electron. an oxygen atom (o) has an atomic number of eight (8). this means a neutral oxygen atom has eight protons and eight electrons. the element actium (ac) has an atomic number of 89, so it has 89 protons and 89 electrons in a neutral atom