If 3 moles of Mg were reacted, how many moles of
0, were also reacted?
2 Mg + O2 → 2 Mgo

Zinc + lead(ii) nitrate yield zinc nitrate + leadwhat's the chemical equation for this?

Agas is contained in a thick walled balloon when the pressure changes from 1.21 atm to 2.52 the volume changes from 3.75 l to 1.72 l and the temperature change from 293k to blank k

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li