15. Iron is generally produced from iron ore through the following reaction in a blast furnace: Fe2O3(s) + CO(g) Fe(s) + CO2(g). If 4.00 kg of Fe203 are available to react, how many moles of CO are needed?
How many moles of each product are formed?

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.

Avariable that is not being directly tested during an experiment should be changed varied experimented controlled

Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?