7-sec-butyl and 6-tert-butyl Which one has priority in the nomenclature?
Since it cant be alphabetical because theyre both butyl, do we take into considerstion the position or the prefix?
Explain.

Pbco3 –> pbo+ co2. how many liters of carbon dioxide gas is produced from the decomposition of 32 grams of lead (ll) carbonate?

Aroom with dimensions 7.00m×8.00m×2.50m is to be filled with pure oxygen at 22.0∘c and 1.00 atm. the molar mass of oxygen is 32.0 g/mol. how many moles noxygen of oxygen are required to fill the room? what is the mass moxygen of this oxygen?

What is bromine+calcium iodide--> calcium bromide +iodine balanced