AP Chemistryeasymcq1 pt
A solution with a pH of 3 has a hydrogen ion concentration of:
A.3 M
B.0.001 M
C.0.003 M
D.0.0001 M
Explanation
Core Concept
pH = -log[H⁺]. For pH = 3: [H⁺] = 10⁻³ = 0.001 M.
Correct Answer
B0.001 M
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