The azide ion (n3–) is very reactive although it is isoelectronic with the very stable co2 molecule. this reactivity is reasonable considering that

a. there are resonance structures for azide ion but not for carbon dioxide.
b. a lewis structure cannot be written for the azide ion that has nitrogen formal charges of zero.
c. nitrogen cannot form multiple bonds.
d. charged species always decompose in solution.
e. there is no valid lewis structure possible for the azide ion.

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