稀硫酸溶液 為何會有 氫氧離子 ?
回答 (2)
2007-04-26 6:20 pm
✔ 最佳答案
因為有條咁o既式: Kw = [H+][OH-] (at room temp ionic product of water Kw = 1.00 x 10-14 mol2 dm-6)無論幾濃o既酸, 只要有一點水, 都會有氫氧離子
當氫離子濃度提升, 氫氧離子濃度就會下降, 不過唔會降到零
2007-04-26 7:38 am
water in the acid will ionize to form ions such as H+ & OH-
so , OH- will appear in dilute H2SO4
so , OH- will appear in dilute H2SO4
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