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



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