How many grams of oxygen is needed to completely react with in a 9.30 moles of aluminum

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?

)in the deacon process for the manufacture of chlorine, hcl and o2 react to form cl2 and h2o. sufficient air (21 mole% o2, 79% n2) is fed to provide 35% excess oxygen, and the fractional conversion of hcl is 85%. calculate the mole fractions of the product stream components.

Describe the hybridization of each carbon and nitrogen atom in each of the following structures