How can indicator colours be used to estimate pH?
Indicators change colour depending on pH, so their colour can be used to estimate pH.
AQA GCSE Combined Science: Trilogy (8464) — Chemistry — Higher · 5.4.2.4
Revise AQA GCSE Combined Science: Trilogy (8464) — Chemistry — Higher specification point 5.4.2.4, The pH scale and neutralisation, with free active-recall flashcards. Flip through the set or review every question and answer below.
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How can indicator colours be used to estimate pH?
Indicators change colour depending on pH, so their colour can be used to estimate pH.
What does the pH scale show about a solution?
How acidic or how alkaline the solution is.
What range does the pH scale run from?
0 to 14.
Which methods can be used to measure the pH of a solution?
How do pH values classify a solution as acidic, neutral, or alkaline?