54. (v15-118-2) 12 ml HN03 eritmasi (pH = 2) 2 A tok kuchi biian 16,08 soat davomida elektroliz qilingandan song hosil bolgan eritmaning pH qiymatini aniqlang.
A) 1 B)0,01 C)0,1
D) 0,6
12 ml HN03 eritmasi (pH = 2) 2 A tok kuchi biian 16,08 soat davomida e
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Сборник: Kimyo
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