Question

Реакция ионного обмена ПОЖАЛУЙСТА! H2SO$+NAOH ---> Na2O+ SO3---> HNO3 +NAOH---> Al(OH)3 +NAOH---> Если можно и краткий и полный вид расписать.Срочно!

Answer 1

H2SO4 + 2NaOH = Na2SO4 + 2H2O
                                сульфат натрия и вода
2H[+] + SO4[2-] + 2Na[+] +2OH[-] = 2Na[+] + SO4[2-] + 2H2O
2H[+] + 2OH[-] = 2H2O

Na2O + SO3 = Na2SO4
                                 сульфат натрия
Na2O + SO2 = 2Na[+] + SO4[2-]

HNO3 + NaOH = NaNO3 + H2O
                                 нитрат натрия и вода
H[+] + NO3[-]  + Na[+] + OH[-] = Na[+] + NO3[-] + H2O
H[+] + OH[-] = H2O

Al(OH)3 + NaOH = Na[Al(OH)4]
                                 тетрагидроксоалюминат натрия
Al(OH)3 + Na[+] + OH[-] = Na[+] + [Al(OH)4][-]
Al(OH)3 +  OH[-] =  [Al(OH)4][-]

ZnSO4 + 2NaOH = Zn(OH)2 + Na2SO4
Zn[2+] + SO4[2-] + 2Na[+] + 2OH[-] = Zn(OH)2 + 2Na[+] + SO4[2-]\
Zn[2+] + 2OH[-] = Zn(OH)2

Answer 2

Reaction of Ion Exchange:

The given chemical reactions involve ion exchange, which is a process where ions from one compound are exchanged with ions from another compound. In this case, we have the following reactions:

1. H2SO4 + 2NaOH → Na2SO4 + 2H2O: - This reaction involves the exchange of hydrogen ions (H+) from sulfuric acid (H2SO4) with sodium ions (Na+) from sodium hydroxide (NaOH) to form sodium sulfate (Na2SO4) and water (H2O) [[1]].

2. Na2SO4 + 2NaOH → Na2O + SO3 + H2O: - In this reaction, sodium sulfate (Na2SO4) reacts with sodium hydroxide (NaOH) to produce sodium oxide (Na2O), sulfur trioxide (SO3), and water (H2O) [[2]].

3. HNO3 + NaOH → NaNO3 + H2O: - This reaction involves the exchange of hydrogen ions (H+) from nitric acid (HNO3) with sodium ions (Na+) from sodium hydroxide (NaOH) to form sodium nitrate (NaNO3) and water (H2O) [[3]].

4. Al(OH)3 + NaOH → NaAl(OH)4: - In this reaction, aluminum hydroxide (Al(OH)3) reacts with sodium hydroxide (NaOH) to form sodium tetrahydroxoaluminate (NaAl(OH)4) [[4]].

Please note that the reactions provided are simplified and may not represent the complete reaction mechanisms.