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Skripsi Sylvia

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129<br />

TAHAP EXCHANGE<br />

Materi<br />

Sub Materi<br />

: Asam Basa<br />

: Kekuatan Asam Basa<br />

Nama Siswa : .........................................<br />

Kelas : .........................................<br />

(Tuliskan dengan pulpen hijau)<br />

Seekor ngengat menggigit kulit Nabila. Setelah diselidiki cairan ngengat<br />

tersebut bersifat basa lemah dengan pH 9. a) Berapakah konsentrasi<br />

cairan basa tersebut jika diketahui Kb cairan ngengat tersebut sebesar 8 x<br />

10 -5 ? b) Bagaimana cara mengobati gigitan ngengat tersebut?

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