Answer to Question #143593 in General Chemistry for Johannes Steven

Question

(a) Describe how you would prepare a buffer solution from NaH2PO4 and Na2HPO4 to have pH of 7.5 ?

(b) Equal molar quantities of sodium hydroxide and sodium hydrogen phosphate are mixed.

(i) Write the balanced net ionic equation for the acid base reaction that can in principle occur.
(ii) Does the equilibrium lie to the left or right?.

Answer 1

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