What do you mean by reserve acidity sad reserve alkalinity?
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Reserve acidity is the acidity that is absorbed on surfaces of soil and organic matter particles. this portion of soil 163 acidity cover more than 99% of total acidities.
reserve alkalinity is the number of ml nearest 0.1 ml of 0.100 N hydrochloric acid required for titration to a PH value of 5.5 of a 10 ml sample un diluted, unused coolant.
reserve alkalinity is the number of ml nearest 0.1 ml of 0.100 N hydrochloric acid required for titration to a PH value of 5.5 of a 10 ml sample un diluted, unused coolant.
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