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室温下,1LPH=13的氢氧化钡溶液所含氢氧根离子数为0.2NA 对吗 请解释一下
室温下,1LPH=13的氢氧化钡溶液所含氢氧根离子数为0.2NA 对吗 请解释一下
2025年04月04日 14:59
有1个网友回答
网友(1):
pH=-log [OH-] = 13
[OH-]= 10^(-13)
离子数为: 10^(-13)×NA
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