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42. 0ml of 0.2M acid is added to 250ml of buffer solution with Ph=6.34. The final Ph becomes 6.32. Buffer capacity of original buffer solution is . a)0.1 b)0.2 c)0.3 d)0.4 |
| Answer» 42. 0ml of 0.2M acid is added to 250ml of buffer solution with Ph=6.34. The final Ph becomes 6.32. Buffer capacity of original buffer solution is . a)0.1 b)0.2 c)0.3 d)0.4 | |