Answered

25 Liquids T and U were mixed together to form a solution with pH 7.
Which pair of liquids are likely to be T and U?
Weak acid
dilute ethanoic acid and sodium carbonate solution
A
B
dilute hydrochloric acid and dilute nitric acid ✗
C
dilute sodium hydroxide and sodium carbonate solution



Answer :

GinnyAnswer

Final answer:

When dilute ethanoic acid is mixed with sodium carbonate solution, the resulting solution is likely basic with a pH around 9.


Explanation:

Weak acid + strong base: When a weak acid (like dilute ethanoic acid) is mixed with a strong base (like sodium carbonate solution), it forms a weak basic salt and water solution with a pH around 9, which is basic in nature.


Learn more about pH of solutions here:

https://brainly.com/question/42608832


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