Question

I need help with this

Answer 1

d

Step-by-step explanation:

Mol of NiCl2 is 0.81mol

Mol of Na3PO4 is 0.64mol

Na3PO4 is limiting in this reaction

Mol ratio of Na3PO4 is 1 : 1

So mol of NaCl produced is 0.64mol

Mr of NaCl is 58.5

Mass of NaCl produce = 0.64mol×58.5 = 37.44g