What is the value of 11 + 3(9 – 6) – 4? A) 12 B) 16 C) 18 D) 22
2 answers:
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Answer:
3.5
Step-by-step explanation:
Given : the hydronium ion concentration is in orange juice
To Find: what is the pH?
Solution :
Definition of pH : pH is the negative log of the molar hydrogen ion concentration
Formula of pH : - log [H+]
Since we are given H+ =
So, substituting this value in formula :
pH = 3.468≈3.5
Thus the pH is 3.5
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