constancemcrumley
constancemcrumley constancemcrumley
  • 21-10-2020
  • Biology
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What is the reaction of acids with blue litmus paper? With red litmus paper?

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jackiejackson53
jackiejackson53 jackiejackson53
  • 21-10-2020

Answer:

Blue litmus paper turns red under acidic conditions and red litmus paper turns blue under basic or alkaline conditions, with the color change occurring over the pH range 4.5–8.3 at 25 °C (77 °F). Neutral litmus paper is purple. Litmus can also be prepared as an aqueous solution that functions similarly.

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