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2014-04-15T17:23:39+07:00
Buffer Asku + Baslem PH > 7 = Basa
POH = 14 – 8,5 = 5,5
[OH] = Kb.[sisa Baslem]/[garam]
Bikin table mrs
Perb mol : perb koef
n NH4Cl = 0,05.0,25 = 0,0125
M = n/V => n = M.V = 0,0125.0,25 = 1/320
V = n.22,4 = 0,07 L
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