C2H6 + O2 → CO2 + H2O How many moles of O2 are required to react completely with 3.2 moles of C2H6?
A.10.4 moles of O2
B.11.2 moles of O2
C.6.5 moles of O2
D.3.5 moles of O2

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