In the following reduction of iron ore, 3C + 2Fe2O3 –> 4Fe + 3C02, iron is reduced and is oxidized. A) carbon dioxide
B) carbon
C) iron oxide
D) oxygen​

What is the equilibrium constant of aa+bb=cc+dd

Avariable that is not being directly tested during an experiment should be

Asample of freon gas has a volume of 2.23 liters, a pressure of 4.85 kpa, and a temperature of -1.36°c. calculate the volume at a pressure of 1.38 kpa and a temperature of 5.5°c. (show work)