A gas that has a volume of 28 liters, a temperature of 45 °C, and an unknown pressure has its volume increased
to 34 liters and its temperature decreased to 35 °C. If I measure the pressure after the change to be 2.0 atm,
what was the original pressure of the gas?

Percent ionization for a weak acid (ha) is determined by the following formula: percent ionization=[ha] ionized[ha] initial×100%for strong acids, ionization is nearly complete (100%) at most concentrations. however, for weak acids, the percent ionization changes significantly with concentration. the more diluted the acid is, the greater percent ionization.a certain weak acid, ha, has a ka value of 9.4×10? 7.part acalculate the percent ionization of ha in a 0.10 m solution.part bcalculate the percent ionization of ha in a 0.010 m solution