What is the molar ratio of O2 to N2O5 in the following equation?
2 N2 + 5 O2 + 2 N2O5

Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat

Draw the structure for 5-isopropyl-2-methyl-3-nonene

What is the mass of oxygen gas is consumed in a reaction that produces 4.60mol so2