In the following reduction of iron ore, 3C + 2Fe2O3 → 4Fe + 3CO2, iron is reduced and is oxidized. A)

carbon

B)

carbon dioxide

C)

oxygen

D)

iron oxide

What is the percent composition of ca(oh)2? 37.7% ca, 53.0% o, and 10.3% h 45.5% ca, 38.2% o, and 16.3% h 54.0% ca, 43.0% o, and 2.7% h 64.7% ca, 27.0% o, and 8.3% h

Which electron configuration represents the electrons in an atom of sodium in the ground state at stp

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.