What is the correct formula for na+ and (so4)2- ?

a. na2so4
b. na2(so4)2
c. naso4
d. naso6

A)Na2SO4

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.

So option A is correct.

i think the correct answer from the choices listed above is option c. when the kinetic energy of particles in a liquid state decreases

explanation:

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