Given the following solutions:
• Solution A: pH of 10
• Solution B: pH of 7
• Solution C: pH of 5
Which list has the solutions placed in order of increasing H* concentration?
A, B, C
2. B, AC
CAB
C, B, A

Explanation:

H+ is a representation of the number if hydrogen ions also known as acidity of a substance, it is well known that pH <7 represents acidity and acidity increases from 6 to 0. 7 i known as neutral, while 8-14 represents alkalinity/base. pH scale ranges from 0-14. pH 10, 7, 5 is the order of increasing H+.