What is the molar mass of fe3(po4)2?

An electrons position cannot be known precisely only it's probability of being in a certain location can be known

What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?

What is conserved in the reaction shown below? h2(g) + cl2 (g) --> 2hcl(g)a. mass onlyb. mass and moles onlyc. mass, moles, and molecules onlyd. mass, moles, molecules, and volume