If a chemical reaction such as the formation of Iron oxide contains 4 atoms of iron (Fe) in the product, how many atoms of iron (Fe) would be in the
reactants? *

12 atoms of iron (Fe)
8 atoms of iron (Fe)
4 atoms of iron (Fe)
2 atoms of iron (Fe)

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.

Calculate the energy required to ionize a hydrogen atom to an excited state where the electron is initially in the n = 5 energy level. report your answer in kilojoules