Question

What is the correct formula for Na+ and (SO4)2- ?

A. Na2SO4
B. Na2(SO4)2
C. NaSO4
D. NaSO6

Answer 1

i think it is a) Na2SO4

Answer 2

A)Na2SO4

Step-by-step explanation:

When reaction between NaOH and H2SO4 take place then Na2SO4 comes out as a product.

Na2SO4 is a salt .We know that when base and acid react then salt will produce as a product.

Na2SO4 is called sodium sulfate.

Two sodium ions and one sulfuric ions make sodium sulfate.

`2Na^+ + SO_4^(-2)\rightarrow Na_2SO_4`

So option A is correct.