Please answer 3-6
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3.
a.
0.20 M HNO3(aq)
Nitric acid, HNO3 is a strong acid. Hence, it gets completely dissociated in water as follows,
According to stoichiometry of the above equation, one mole of nitric acid gives one mole of H3O+ ion.
Therefore, the concentration of H3O+ ion in 0.20 M HNO3 is 0.20 M
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