analysis chemistry
my dear friend i have these questions i can’t solve i wanna help with it
the first one is
1- calculate the ph of a buffer sloutin contaning 0.1M sodium acetate and 0.1M acetic acic (pka=4.76)
2-calculate ph of a solution contaning 0.07 M ammonia and 0.28 M ammonium chloride (pkb=4.76)
3-calculate the concentration of acetic acid in buffer solution containing 0.1M sodium acetate (pka=4.76 and ph=4.76)
thanks for your help i was sick that day when we got this class so plz help me withit
xoxox
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