answers AMINES: REACTIONS WITH NITROUS ACID - Chemguide
Chemguide – answers. AMINES: REACTIONS WITH NITROUS ACID. 1. Acidify the amine with dilute hydrochloric acid and then add sodium or potassium nitrite
questions AMINES: REACTIONS WITH NITROUS ACID - Chemguide
Chemguide – questions. AMINES: REACTIONS WITH NITROUS ACID. 1. Nitrous acid is unstable and has to be produced in the same test tube as the reaction is
questions AMINES: PREPARATION - Chemguide
a) To make a primary amine like ethylamine you can react a halogenoalkane like bromoethane with ammonia. State the conditions for this reaction. b) The
questions ACYL CHLORIDES: REACTIONS WITH - Chemguide
Chemguide – questions. ACYL CHLORIDES: REACTIONS WITH AMMONIA AND PRIMARY. AMINES. 1. Draw structures for ethylamine and phenylamine and explain how these
answers AMINES: PREPARATION - Chemguide
In the second reaction another ammonia molecule removes a hydrogen ion from the nitrogen in the salt to leave the free amine and produce the ammonium ions
questions PHENYLAMINE: AS A PRIMARY AMINE - Chemguide
Phenylamine is a much weaker base than a primary amine like ethylamine or than ammonia. Explain why. 2. The flow diagram below shows some reactions of
answers AMINES: AS NUCLEOPHILES - Chemguide
In the second reaction an equilibrium is set up involving a reaction between another ethylamine molecule which removes a hydrogen ion from the
questions ACID ANHYDRIDES: REACTIONS WITH - Chemguide
Reactions of acid anhydrides with these compounds involve two stages. In the first there is a reaction between the anhydride and ammonia or the amine
questions HALOGENOALKANES: REACTIONS WITH - Chemguide
Halogenoalkanes react with ammonia to form amines which come in three kinds – primary Give the conditions for the reaction of bromoethane with ammonia.
questions AMINES: AS BASES - Chemguide
b) Explain why the compounds are acting as bases in these reactions with water. c) Describe what happens when ammonia gas and methylamine gas come into contact
