Question

Написать р-и:C6H5NH2+HNO3= C6H5NH3+H2SO4=NH4CL+NAOH=C6H5NH3NO2+KOH=C2H5NH2-H2O=

Answer 1

1)C6H5-NH3NO3.2)CH3C6H4SO2OH + H2O.3)NaCl + NH3 + H2O.4)[C2H5NH3]+ + OH-.

Answer 2

Reaction 1: C6H5NH2 + HNO3 = C6H5NH3+ + H2SO4

The reaction between aniline (C6H5NH2) and nitric acid (HNO3) produces anilinium ion (C6H5NH3+) and sulfuric acid (H2SO4). This reaction is an example of a neutralization reaction, where an acid reacts with a base to form a salt and water.

The balanced chemical equation for this reaction is:

C6H5NH2 + HNO3 → C6H5NH3+ + H2SO4

Reaction 2: NH4Cl + NaOH = NH3 + H2O + NaCl

The reaction between ammonium chloride (NH4Cl) and sodium hydroxide (NaOH) produces ammonia (NH3), water (H2O), and sodium chloride (NaCl). This reaction is also an example of a neutralization reaction.

The balanced chemical equation for this reaction is:

NH4Cl + NaOH → NH3 + H2O + NaCl

Reaction 3: C6H5NH3NO2 + KOH = C6H5NH2 + H2O + KNO2

The reaction between anilinium nitrate (C6H5NH3NO2) and potassium hydroxide (KOH) produces aniline (C6H5NH2), water (H2O), and potassium nitrite (KNO2). This reaction is an example of a neutralization reaction.

The balanced chemical equation for this reaction is:

C6H5NH3NO2 + KOH → C6H5NH2 + H2O + KNO2

Reaction 4: C2H5NH2-H2O

The given equation "C2H5NH2-H2O" is not a balanced chemical equation. It seems to be an incomplete or incorrect representation of a reaction. If you provide more information or clarify the reaction, I can assist you further.

Please note that the reactions mentioned above are simplified representations and may not include all the possible side reactions or intermediate steps that could occur in a real chemical reaction.