487,541 views
3 votes
3 votes
Tell me whether the following mystery substances are acids or bases/alkaline:

a. has pH of 2.5, litmus paper turned red
b. has pH of 12.8, litmus paper turned blue

User John Walker
by
2.8k points

1 Answer

11 votes
11 votes

Answer:

A.has pH of 2.5, litmus paper turned red

Step-by-step explanation:

i knowヾ(•ω•`)o

User ItsLex
by
2.6k points