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The acidity or alkalinity (basicity ) of an unknown aqueous solution is indicated by its A. pH value b. electronegativity value c. percent by mass concentration D. percent by valume concentrion help me
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The acidity or alkalinity (basicity ) of an unknown aqueous solution is indicated by its

A. pH value
b. electronegativity value
c. percent by mass concentration
D. percent by valume concentrion

help me which answer ?

User Billias
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1 Answer

4 votes
The correct answer is A. PH value

If a substance is very acidity it has a high PH, if it is less acidic (alkalinity) is has a lower PH. For instance, water has a PH of 7 because it is in between of being acidic and alkaline.
User CatBusStop
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