Write net Bronsted equations and determine the equilibrium constants for the acid-base reactions that occur when aqueous solutions of the following are mixed. Instructions:
Enter all substances in the order listed at the top of the column.
Use a carot to indicate a superscript, but do nothing for subscripts.
Use a hyphen + greater than (->) for yields.
Click on the eye symbol to check your formatting.
Report K to three sig figs even though it is good to only two.
Group 1A and 7A ions (except fluoride) are spectator ions.
ReactantsRxn: Acid(1) + Base(2) = Base(1) + Acid(2)K (three sig figs)
hydrofluoric acid + potassium cyanide
sulfuric acid + sodium carbonate
nitrous acid + sodium fluoride
KHSO4 + NH3
H2CO3 + KHS