Question

Moles of Na+ions present in 500 cm3 of 0.25 M Na2SO4 solutions are:
(A) 0.25
(C) 0.375
(B) 0.125
(D) 0.5​

Answer 1

please mark as BRAINLIEST

0.5 is the answer

Answer 2

option d 0.5 is answer...