Holly has an unknown substance in a beaker. she wants to determine the relative ph of the unknown substance. she places a piece

Question

3 years ago

5

of blue litmus paper into the substance, and the litmus paper turns red. the substance in the beaker

2 answers:

FrozenT [24] · Answer 1 · 2021-11-18T06:46:35+03:00

8 0

Answer: its c

Explanation:

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AURORKA [14] · Answer 2 · 2021-11-18T05:06:41+03:00

6 0

Blue litmus paper turns red in the presence of an acid. Therefore, it can be assumed that the substance in the beaker is an acid.

Acids have a pH level of less than 7. Consequently, it can be assumed that the substance has a pH level less than 7.