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2 بما 4 5 6 7 8 9 -O w E R U 0 P tab copi Calculate the pH of each solution Introductory Chemistry Sümer 2028 Name: a) JOH"]=19x10 M shili b) TOH =2.6x10M in c) TOH"=72x10M bo www 3. Calculate the pH of each solution a) 128x10-'M KOH PH= 10.11 b) 1.54x10M SHOH) PH-10.49 PORNO 4. Determine the pH of each solution a) IH,0"-1.2x10*M POH=8.08 b) H.O )3.9x10M Poh=5.59 VII. Buffers 1. Which substance could you add to cach solution to make it a buffer solution? a) 0.100 M NCHO b) 0.200 M HCHO Idary Chemie