Ow many grams of calcium oxide are needed to produce 36.0 g of Hg

Who is better, messi or cristiano, i need this for a chemistry class. asap

Select the correct answer. which phrase correctly describes temperature? o a. average rotational kinetic energy of the particles in an object o b. average energy of the particles in an object c. average translational kinetic energy of the particles in an object od. all energy possessed by the particles in an object

Hey guys so i need to know what is _nh3+> nh4oh ~chemistry~