Question

A 0.01 Mammonia solution is 5% ionized, the concentration of OH-ion is
(1) 0.005 M
(2) 0.0001 M
(3) 0.0005 M
(4) 0.05 M

Answer 1

Answer:

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Explanation:

The concentration of OH-ion is 0.0005 M

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Answer 2

Answer:

Explanation:

The concentration is 0.01 M and the percentage of ionization is 5%.

The expression for the hydroxide ion concentration is,

[OH  

−

]=Cα=C×  

100

percentage

​  

=0.01×  

100

5

​  

=0.0005M.