Harga pH larutan Ca(CH3COO)2 0,1 M (diketahui Ka = 2 × 10-5)

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kali ini kita akan membahas soal berikut nya…

Harga pH larutan Ca(CH3COO)2 0,1 M (diketahui Ka = 2 × 10-5)!

Jawab:

Ca(CH3COO)2 0,1 M → garam → hidrolisis sebagian

pOH = – log (10-5)

pOH = 5

pH = 14 – 5

pH = 9

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