4) Determine which of the following is a buffer system? a) CH,COOH, NaH,PO b) H,PO,, HCO,...

Question

Question

Answer 1

Answer #1

buffer is formed with a weak acid and it's salt with strong base or a weak base and it's salt with strong acid.

a) different acid so no buffer

b) two different acids no buffer

c) H2CO3 weak acid and CO3^2- is formaing salt so - BUFFER

ANNSWER IS OPTION C.

Answer 2

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