Respuesta :

Answer:

H2SO4 + 2NaNO2 → 2HNO2 + Na2SO4

Explanation:

Explanation:

[tex]H _{2} SO _{4} \: + \:2 NaNO_{2} - - - > 2HNO _{2} \: + \: Na _{2}SO _{4}[/tex]

Place 2 in nitrous acid and sodium nitrite to balance the equation as shown above

ACCESS MORE
EDU ACCESS