In aqueous phase a protein contains same number of cation and anion _________

What is cation and anion.

What are cations and anions ?

The radius of cation is 100 pm and that of anion is 188 pm, then the coordination number of cation is __________.

pOH=7-0.5pK_a+0.5 pK_b is true for aqueous solution containing which pair of cation and anion :

pOH=7-0.5pK_a+0.5 pK_b is true for aqueous solution containing which pair of cation and anion :

Bond formed in crystal by anion and cation is _________.

Bond formed in crystal by anion and cation is _________.