Question

Whate is the mass of 1.50 moles of sodium ions

Answer 1

Answer:

mole of sodium is 1.50

molar mass of sodiam 23

mass is m

n=m/M

1.50=m/23

150/100*23=m

m=34.5

Answer 2

1.50 mol of Na+ions=23×1.50

=34.5