August 2018 1 121 Report

dicampurkan 400 ml larutan asam lemah HA 0,9 M dengan 900 ml larutan basa lemah LOH 0,1 M (Ka HA= 10 pangakt minus 7 Kb LOH= 10 pangkat minus 5)

a. tentukan pH larutan sbelum di campurkan ?

b. tentukan pH larutan setelah di campurkan ?

tolong jawab yaa teman-teman,penting !

pake jalan mencari hasilnya yaa


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