I NEED UR HELP I HAVE TO SUBMIT IT IN 10 MINS PLEASE I HAVE NO IDEA

What is the maximum amount of al2(so4)3 which could be formed from 15.84 g of al and 12.89 g of cuso4?

Consider the elements bromine and chlorine; which elements has a larger ionic radius ?

Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.