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Ammonia acts as a Brønsted-Lowry base as it can accept a proton to form an positive ammonium ion. Amines act in a similar manner, but the hydrocarbon segment lends a larger molecule to help distribute the positive charge, leading to a more stable cation.
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Why are amines lighter than water?
Amines are organic compounds and functional groups that contain a basic nitrogen atom with a lone pair. Amines are derivatives of ammonia, wherein one or more hydrogen atoms have been replaced by a substituent such as an alkyl or aryl group.Amines are lighter than water because the molecule density is less than of water's. Aka there is more space between the molecules.
Amides are less basic than amines because?
Because in amines (R-NH2),nitrogen have lone pair of electrons which serves to accept proton thatswhy it is basic,while in amides (RCO-NH2) the amine group bonded with cabonyl group and due to high electronegetivity of oxygen NH2 group involve in resonance thats why it is less basic than amines.
Why is aliphatic amines stronger bases than aromatic amines?
because aromatic amines are stronger acid due to its being a secondary amine
What pH is ammonia?
Ammonia is a substance that when dissolved causes a solution to be basic (pH higher than 7) however without knowing the concentration of the ammonia in solution, it is impossible to determine the pH.
Is ammonia more dense or less dense than air?
Yes ammonia is less dense than air
Why are amines lighter than water?
Amines are organic compounds and functional groups that contain a basic nitrogen atom with a lone pair. Amines are derivatives of ammonia, wherein one or more hydrogen atoms have been replaced by a substituent such as an alkyl or aryl group.Amines are lighter than water because the molecule density is less than of water's. Aka there is more space between the molecules.
Why hydrazine more basic than ammonia?
It is not, ammonia is more basic (pkb=5) than hydrazine (pkb=6)
Amides are less basic than amines because?
Because in amines (R-NH2),nitrogen have lone pair of electrons which serves to accept proton thatswhy it is basic,while in amides (RCO-NH2) the amine group bonded with cabonyl group and due to high electronegetivity of oxygen NH2 group involve in resonance thats why it is less basic than amines.
Is ammonia mlecule NH3 more polar than water molecule?
no, water is more polar than ammonia.
Why is aliphatic amines stronger bases than aromatic amines?
because aromatic amines are stronger acid due to its being a secondary amine
What pH is ammonia?
Ammonia is a substance that when dissolved causes a solution to be basic (pH higher than 7) however without knowing the concentration of the ammonia in solution, it is impossible to determine the pH.
Why methyl amine is a stronger base than ammonia?
Because methyl is an electron pumping group and It pumps electrons to Amine group to make it basic, But Ammonia has no influence from any basic groups. Therefore compared to Methyl-Amine, Ammonia is less basic
Is ammonia more dense or less dense than air?
Yes ammonia is less dense than air
What class of organic compound with less than five carbon atoms dissolves in water to form slightly basic solution?
These organic substances are called amines.
What class of organic compound with less than five carbon atoms dissolves in water to form a slightly basic solution?
These organic substances are called amines.
Why do aldehydes and ketones have lower boiling points than their correspending alcohols?
Ketones and aldehydes do not have hydrocarbon atoms which bond to nitrogen or oxygen, individual molecules do not hydrogen bond to each other which makes them have lower boiling points than alcohols.
Why primary amines have higher boiling point than tertiary amines?
Due to the absence of replaceable hydrogen atoms
