A student places 25.0 mL of 0.100 M hydrazoic acid (HN3) in an Erlenmeyer flask and...

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A student places 25.0 mL of 0.100 M hydrazoic acid (HN3) in an Erlenmeyer flask and adds indicator. She then adds 5.0 mL of standardized 0.200 M NaOH. Which is the best method to solve for the pH? А. Ka ICE Table with [HN3]=0.100 M and [N3 =0.200 M B. Ką ICE Table with [HN3]=0.100 M C. Henderson-Hasselbach Ka ICE Table with [HN3]=new concentration after the reaction with NaOH, and [N3]=0 initially. Е. E- Kp ICE Table with [N3]=0.100 M A student places 25.0 mL of 0.100 M hydrazoic acid (HN3) in an Erlenmeyer flask and adds indicator. She then adds 5.0 mL of standardized 0.200 M NaOH. Which is the best method to solve for the pH? А. Ka ICE Table with [HN3]=0.100 M and [N3 =0.200 M B. Ką ICE Table with [HN3]=0.100 M C. Henderson-Hasselbach Ka ICE Table with [HN3]=new concentration after the reaction with NaOH, and [N3]=0 initially. Е. E- Kp ICE Table with [N3]=0.100 M