Question

NaOH->Na2So4->NaCl->NaNo3=​

Answer 1

Ответ:

Na + 2 H2O → 2 NaOH + H2

CuSO4 + 2 NaOH → Cu (OH) 2 + Na2SO4

Na2SO4 + BaCl2 → 2NaCl + BaSO4

NaCl + AgNO3 →AgCl↓ + NaNO3

Answer 2

The chemical equation you provided is not balanced, but I assume you are trying to show a series of reactions starting with sodium hydroxide (NaOH) and ending with sodium nitrate (NaNO3). Here's the balanced equation for the overall reaction:

2NaOH + H2SO4 → Na2SO4 + 2H2O Na2SO4 + 2AgCl → 2NaCl + Ag2SO4 2NaCl + H2SO4 → Na2SO4 + 2HCl 2NaNO3 → 2NaNO3

In this series of reactions, sodium hydroxide (NaOH) reacts with sulfuric acid (H2SO4) to produce sodium sulfate (Na2SO4) and water (H2O). Sodium sulfate (Na2SO4) then reacts with silver chloride (AgCl) to form sodium chloride (NaCl) and silver sulfate (Ag2SO4). Next, sodium chloride (NaCl) reacts with sulfuric acid (H2SO4) to produce sodium sulfate (Na2SO4) and hydrogen chloride (HCl). Finally, sodium nitrate (NaNO3) remains unchanged.

Please note that the last equation (2NaNO3 → 2NaNO3) is not a chemical reaction because sodium nitrate remains the same on both sides of the equation.