Molar mass H₃PO₄ = 98.0 g/mol
1 mole ----- 98.0 g
? mole ------ 30.0 g
moles = 30.0 * 1 / 98.0
= 0.306 moles
hope this helps!
Answer:
A substance that can conduct electricity in solution
Answer:
an electron is part of the 3 things that are in an atom, it has a negative charge