October 2018 1 263 Report
Apakah campuran berikut ini bersifat penyangga ? jika ya, tuliskan komponen penyangganya.
a. 50 ml larutan HN3 0,1 M + 25 ml larutan (NH4)2 SO4 0,1 M.
b. 50 ml larutan H3PO4 0,1 M + larutan NaH2PO4 0,1 M
c. 50 ml larutan NaH2PO4 0,1 M + 50 ml larutan Na2HPO4


tolong bantuin jawabnya ya....!!!
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