fastlillian fastlillian

25-04-2018
Physics

contestada

Which of the following values of pH will change blue litmus paper red?
A. 1.0
B. 7.0
C. 8.2
D. 12.6

Respuesta :

Farmers7 Farmers7

25-04-2018

As far as I know acids turn litmus paper red and bases turn it blue. on the pH scale anything under 7 is acid and above is base so I think it is A. I am not totally sure, but that is the best answer I can give you! Good Luck! Hope this helps!!

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