Physics · Water Chemistry - pH and Ion Concentration
पानी के एक नमूने का pH मान 9 है। इसमें हाइड्रोक्सिल आयन (OH-) की सांद्रता (mol/L में) कितनी होगी?
- 110-5✓
- 2105
- 310-9
- 4109
सही उत्तर देखें
10-5
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