What is the amount of grams of Carbon Dioxide when 15.0 grams of methane react?

How many miles of water are produced if 5.43 mol pbo2 are consumed

Calculate the number of molecules present in 0.750 mol of mgo.

One way that radioactive waste is treated is by burying it in repositories. the repositories are found only in states with very low populations. true or false? a. trueb. false(also i meant to put high school but it put down middle school instead)