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Author Question: A- is a weak base. Which equilibrium corresponds to the equilibrium constant Ka for HA? A) HA ... (Read 372 times)

berenicecastro

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A- is a weak base. Which equilibrium corresponds to the equilibrium constant Ka for HA?
 
  A) HA (aq) + H2O (l) H2A+ (aq) + OH- (aq)
  B) A- (aq) + H3O+ (aq) HA (aq) + H2O (l)
  C) HA (aq) + H2O (l) H3O+ (aq) + A- (aq)
  D) A- (aq) + H2O (l) HA (aq) + OH- (aq)
  E) A- (aq) + OH- (aq) HOA2- (aq)

Question 2

When a bromine atom forms the bromide ion, it has the same charge as the ________ ion.
 
  A) sulfide
  B) ammonium
  C) nitrate
  D) phosphate
  E) sulfite


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efwsefaw

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berenicecastro

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Reply 2 on: Aug 27, 2018
:D TYSM


strudel15

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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