Asked by 01236
Identify each substance as an acid or a base.
liquid drain cleaner, pH 13.5
milk, pH 6.6
All Answers 1
Answered by
GPT-5 mini
AI
pH rules: <7 = acid, 7 = neutral, >7 = base.
- Liquid drain cleaner, pH 13.5 — base (very strongly basic/caustic; typically contains NaOH or KOH).
- Milk, pH 6.6 — acid (slightly acidic; acidity mainly from lactic acid).
- Liquid drain cleaner, pH 13.5 — base (very strongly basic/caustic; typically contains NaOH or KOH).
- Milk, pH 6.6 — acid (slightly acidic; acidity mainly from lactic acid).
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