fastlillian fastlillian

25-04-2018
Physics

contestada

A substance with a pH of 13.0 will
A. change red litmus paper to blue.
B. change blue litmus paper to red.
C. not change red or blue litmus paper.
D. not be testable using litmus paper.

Respuesta :

olskippy53 olskippy53

25-04-2018

B......................

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lochreed lochreed

25-04-2018

B. Litmus Papers turn blue in bases, and on the pH scale, a base must have a pH level over 7

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