The conjugate base that is produced after the first ionization step of carbonic acid when it has reacted with ethyl amine (CH3CH2NH2) would be _________.     H2CO3     CH3CH2NH3+     HCO3-     CO3-2     CH2CH2NH

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter15: Additional Aqueous Equilibria
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The conjugate base that is produced after the first ionization step of carbonic acid when it has reacted with ethyl amine (CH3CH2NH2) would be _________.

   

H2CO3

   

CH3CH2NH3+

   

HCO3-

   

CO3-2

   

CH2CH2NH

Given a Ksp of 4.96 X 10-9 for limestone (calcium carbonate), the calcium concentration in a limestone solution will be__________ the Ksp.

   

greater than

   

less than

   

the same as

   

cannot be determined

 
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