Solve the Problem $\mathrm { pH } = 2$ A) $10 ^ { - 2 }$

Multiple Choice

Solve the problem.
-The pH of a solution ranges from 0 to 14. An acid has a pH less than 7. Pure water is neutral and has a pH of 7. The pH of a solution is given by pH = - log x where x represents the concentration of the hydrogen ions in the
Solution in moles per liter. Find the hydrogen ion concentration if thehe $\mathrm { pH } = 2$

A) $10 ^ { - 2 }$
B) 0.69
C) 0.5
D) $10^2$