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what species could be represented by HB+?
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- Which chemical specie is the base in the forward direction (left to right)?HCO₃⁻ is an amphoteric species, meaning that it can either accept a H+ or donate an H+ in solution, thus acting as a base or an acid. Knowing that the Kb of HCO₃⁻ is 2.32 x 10⁻⁸ . Calculate the Ka of HCO₃⁻.What is the net charge on Arg at neutral pH (for the dominant ionic species)?
- Rank the following according to increasing acidity of the hydrogen atom. он II II O II >I> || O I>|I > II O I> II >|| O II > || > IConsider the following data on some weak acids and weak bases: acid base K, K, name formula name formula HCIO 3.0 x 10 8 C,H,NH, 4.3 x 10 10 hypochlorous acid aniline HNO, 4.5 x 10 methylamine CH,NH, 4.4 x 104 nitrous acid Use this data to rank the following solutions in order of increasing pH. In other words, select a '1' next to the solution that will have the lowest pH, a 2' next to the solution that will have the next lowest pH, and so on. solution pH 0.1 M CH,NH,CI choose one v 0.1 M KBr choose one v 0.1 M KCIO choose one 0.1 M NANO, choose one v ? Submit Continue HOLIC AL Right Reserved Terms of Use Pivwcy Centerwhat is the charge cloud for SO4^-2, SO3^-2, NO3^-1, C2H6O, C2H4, C2H6