What is the pH of a 0.15M solution of HCOOH formic acid if the Ka of formic acid HCOOH is 1.8x10^-4 at 25 degrees Celsius.?
Considering the given equation 2SO2 (g) +O2 (g) <--> 2SO3 (g) and determine what volume of oxygen gas would combine with 15.0 L of SO2 if both gases are at the pressure of 101.3 kPa and temperature of 125 degrees Celsius?