Consider two solutions: solution X has a pH of 4;solution Y has a pH of 7.From this information,we can reasonably conclude that
A) solution Y has no free hydrogen ions (H+) because the solution is neutral.
B) the concentration of hydrogen ions in solution X is 30 times greater than the concentration of hydrogen ions in solution Y.
C) the concentration of hydrogen ions in solution Y is 1,000 times greater than the concentration of hydrogen ions in solution X.
D) the concentration of hydrogen ions in solution X is 3 times greater than the concentration of hydrogen ions in solution Y.
E) the concentration of hydrogen ions in solution X is 1,000 times greater than the concentration of hydrogen ions in solution Y.
Correct Answer:
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