The work function of magnesium metal is 353 kj/mol, which corresponds to light with a wavelength of 339 nm. which of the following will cause a largest number of electrons to be ejected from magnesium?

high-amplitude wave with a wavelength of 300 nm.
high-amplitude wave with a wavelength of 350 nm.
low-amplitude wave with a wavelength of 300 nm.
low-amplitude wave with a wavelength of 350 nm.

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