In a titration experiment a student uses 1.4 m hbr solution and the indicator phenolphthalein to determine the concentration of a koh solution.

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

The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?

What is the full form of icc in chemistry?