Which of the following statements are true?
a. Tap water is a non-electrolyte
b. A solution with a pH of 7 will turn blue litmus red
c. A solution with a pH of 7 will turn red litmus blue
d. A solution with a pH of 1 is 10,000 times more acidic than a solution with a pH of 5
e. A solution with a pH of 1 is 10,000 times less acidic than a solution with a pH of 5
Which is TRUE?