McqMate
| Q. |
In regard to pH |
| A. | pH of a solution is the log to base 10 of the reciprocal hydrogen ion concentration |
| B. | Is the negative log of the concentration of hydrogen ions |
| C. | For each pH unit less than 7 – the concentration of hydrogen ion is increased 10 fold |
| D. | A pH of 7 is equal to a hydrogen ion concentration of 10-7 mmol/l |
| E. | All of the above are true |
| Answer» E. All of the above are true | |
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