MSRX StoryQuest

Acids, Bases & Salts

The logarithmic scale that trips everyone up once.

M037Explorer

Acid-base balance

pH=−log⁡10[H+]pH = -\log_{10}[H^+]

a fish hatchery whose tanks have turned acidic overnight

pH stabilizerEnter mission M038Explorer

pH calibration

pH=−log⁡10[H+]pH = -\log_{10}[H^+]

a soil probe being calibrated before a planting survey

pH stabilizerEnter mission M057Foundation

Neutralising acid soil

a tea estate liming a plot that has turned too acidic

Reaction vesselEnter mission M058Challenge

Titration endpoint

M1V1=M2V2M_1V_1 = M_2V_2

a water board titrating a sample against standard alkali

pH stabilizerEnter mission M068Challenge

The pH scale

pH=−log⁡10[H+]\text{pH} = -\log_{10}[\text{H}^+]

a brewery holding mash acidity inside a narrow window

pH stabilizerEnter mission