In Part 2 of this procedure, in the presence of oxygen, our Fe oxalate product will transform into \( \mathrm{Fe}_{2} \mathrm{O}_{3} \) with the release of \( \mathrm{CO}_{2} \) and \( \mathrm{H}_{2} \mathrm{O} \). In order to get the correct answers in our post-lab, we'll first need to balance these equations. Provide the stoichiometric coefficients to balance each. Use integer values.
a. \( \square \) \( \mathrm{FeC}_{2} \mathrm{O}_{4} \cdot \mathrm{H}_{2} \mathrm{O}(s)+ \) \( \square \) \( \mathrm{O}_{2}(\mathrm{~g}) \rightarrow \) \( \square \) \( \mathrm{Fe}_{2} \mathrm{O}_{3}(\mathrm{~s})+ \) \( \square \) \( \mathrm{CO}_{2}(\mathrm{~g})+ \)
\( \square \) \( \mathrm{H}_{2} \mathrm{O}(\mathrm{g}) \)
b. \( \square \) \( \mathrm{FeC}_{2} \mathrm{O}_{4} \cdot 2 \mathrm{H}_{2} \mathrm{O}(\mathrm{s})+ \) \( \square \) \( \mathrm{O}_{2}(\mathrm{~g}) \rightarrow \) \( \square \) \( \mathrm{Fe}_{2} \mathrm{O}_{3}(\mathrm{~s})+ \) \( \square \) \( \mathrm{CO}_{2}(\mathrm{~g})+ \) \( \square \) \( \mathrm{H}_{2} \mathrm{O}(\mathrm{g}) \)
c. \( \square \) \( \mathrm{FeC}_{2} \mathrm{O}_{4} \cdot 3 \mathrm{H}_{2} \mathrm{O}(\mathrm{s})+ \) \( \square \) \( \mathrm{O}_{2}(\mathrm{~g}) \rightarrow \) \( \square \) \( \mathrm{Fe}_{2} \mathrm{O}_{3}(\mathrm{~s})+ \) \( \square \) \( \mathrm{CO}_{2}(\mathrm{~g})+ \)
\( \square \) \( \mathrm{H}_{2} \mathrm{O}(\mathrm{g}) \)