Calculate the ΔH for the following reaction: (15 pts) 3 Fe2O3 + CO = 2Fe3O4 + CO2
Given the following information:
Fe2O3 + 3 CO = 2 Fe + 3 CO2 ΔH = -5.7KJ
Fe3O4 + CO = 3FeO + CO2 ΔH = -4.5KJ
Fe + CO2 = FeO + CO ΔH = -0.3KJ

What does x represent in the formula for the compound xcl4?

Use the drop-down menus to answer each question. which runner finished the 100 m race in the least amount of time? which runner stopped running for a few seconds during the race? at what distance did anastasia overtake chloe in the race?

Temperature is _related to the average kinetic energy of a gas. inversely directly not disproportionally