Calculate the mass of 0.750 mol of the following substance. Na3PO4.


****Please help, I'm not quite sure on how to set up the problem to solve! : (

Respuesta :

Na3 = 23*3 = 69
P = 31
O4 = 16*4 =64
69+ 31+ 64 = 164g/mol
0.75mol = 0.75 * 164 = 123 g