Saved Bookmarks
| 1. |
The pH value of water can be measured with the help ofTuT·atr urada 하す |
|
Answer» In general, awaterwitha pH< 7 is considered acidic and witha pH> 7 is considered basic. The normal rangefor pHin surfacewatersystems is 6.5 to 8.5 and for groundwater systems 6 to 8.5. Alkalinity is ameasure of thecapacityof the waterto resists a change inpHthatwouldtend to make thewatermore acidic. ph scale is used to measure ph value |
|