The ph scale measures a solution's acidity or alkalinity. the ph scale runs from 0 to 14, with 0 being the most acidic and 14 being the most alkaline. a ph of 7 is neutral (distilled water has a ph of 7). write the ph range for the following as an inequality and label the substance as acidic or alkaline. jerry's fizzy cola: 4.1 through 4.3, inclusive a. 4.1 ≤ h ≥ 4.3, alkaline b. 4.1 < h < 4.3, alkaline c. 4.1 ≤ h ≤ 4.3, acidic d. 4.1 ≤ h < 4.3, acidic