Chemistry · Chemical Equilibrium
एक सिरके के विलयन का pH 4.0 है। विलयन में उपस्थित OH- आयन की सांद्रता कितनी है?
- 14.00 M
- 21 × 10-7 M
- 31 × 10-10 M✓
- 41 × 10-4 M
सही उत्तर देखें
1 × 10-10 M
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