Question

which of the following Ph value correspond to that of a strong acidic solution

3 _⭐
5 _ ⭐
7 _ ⭐
9​ _ ⭐​

Answer 1

Answer:

The lower is the pH value, the stronger is the acid. Therefore, the pH value of 2 corresponds to the strongest acid.

or

a) D is neutral, as its pH value is equal to 7

b) C is strongly alkaline, as its pH value is 11.

c) B is strongly acidic, as its pH value is equal to 1

d) A is weakly acidic, as its pH value is equal to 4 and more than solution B.

e) E is weakly alkaline, as its pH value is equal to 9 and less than C.

pH value of the given solution in increasing order of hydrogen-ion concentration: 11<9<7<4<1

Step-by-step explanation:

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