Question

There are four colourless solutions of sodium hydroxide, sodium chloride, hydrochloric acid
and ethanoic acid. Which of them contains,
a) Highest amount of hydroxyl ions?
b] Highest amount of hydronium ions?
c) Lowest amount of hydronium ions?
d] Equal amount of hydroxyl and hydronium ions?
On pH scale where do you put these solutions?
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Answer 1

Answer:a) NaOH

b) HCL

c) NaOH

d) NaCl

HCl (2)<CH3COOH (4)<NaCl (7)<NaOH (13)

Explanation: