What are is the pH range of phenolphthalein and methyl orange

1 answer:

5 0

Answer:

The pH range of indicators

indicator pKind pH range

litmus 6.5 5 - 8

methyl orange 3.7 3.1 - 4.4

phenolphthalein 9.3 8.3 - 10.0

Explanation:

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What are is the pH range of phenolphthalein and methyl orange​