Page 25 - lks
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3. Mengapa pupuk ZA dapat menyuburkan tanah?
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4. Sebanyak 66 mg pupuk ZA yang mengandung (NH 4) 2SO 4
dilarutkan dalam air 500 mL. Hitunglah pH yang terbentuk jika
-5
diketahui Kb NH 3 = 10 .
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25 LKS Berorientasi Chemoentrepreneurship
