Respuesta :

H2SO4 + 2NaOH = Na2SO4 + ?

Reactants: H: 4 Products: H: 0
S: 1 S: 1
O: 6 O: 4
Na: 2 Na: 2

H2SO4 + 2NaOH = Na2SO4 + 2H2O
Reactants: H: 4 Products: H: 4
S: 1 S: 1
O: 6 O: 6
Na: 2 Na: 2

Answer:

a

Explanation: