Page 41 - Instrumen Soal HOTS

Maka :
[𝐺] = 𝑚𝑚𝑜𝑙
𝑉 𝑡𝑜𝑡𝑎𝑙
[𝐺] = 10 𝑚𝑚𝑜𝑙 100 𝑡𝑜𝑡𝑎𝑙
[𝐺] = 1 = 0,1 M 10
[𝑂𝐻−] =
√𝐾𝑤 [𝐺]. 𝑒 𝐾𝑎
[𝑂𝐻−] =
√10−14 [0,1]. 1 10−5
[𝑂𝐻−] =
√10−9 [0,1]
[𝑂𝐻−] = 10−5
pOH =5 pOH =5
maka pH = 14 – 5
pH = 9
pOH =
−log[𝑂𝐻−]
pOH =
− log 10−5
Kseimpulan :
Inference (Menyimpulkan)
Menginduksi dan mempertimbang kanhasil induksi atau
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