天气预报 > 其他 > 饱和次氯酸钠ph为什么约为11
饱和次氯酸钠ph为什么约为11
更新时间: 2020-10-29 00:00:00  

次氯酸钠的OH-几乎都是次氯酸根水解而来,加水稀释可以加大次氯酸根的水解程度,但较其浓度的下降程度小的多。加水稀释越多PH越接近7,可以用次氯酸根的水解常数定量计算。即使温度升高,次氯酸根水解加大,cOH-加大,但Kw变小程度更大,PH值依然会变小。

关键词: 饱和 次氯酸钠 ph 为什么

饱和次氯酸钠ph为什么约为11相关经验

天气预报

最新推荐

页面:/news/view-430463/ | 耗时:0.6350 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=430463 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=430463 LIMIT 0,1
select * from tbl_Articles_sphinx where id=430463 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(3224344,1111742,2296246,2185568,1697529,108041,1311404,2915582,2873597,2581912,1098434,538084,2213661,1372281,3332297,107754,1096747,2238176,2699137,1097635,1057383,175506,2097738,2644627,2188495,1884208,1091205,272492,1632982,2602634) ORDER BY field (ArticleID,3224344,1111742,2296246,2185568,1697529,108041,1311404,2915582,2873597,2581912,1098434,538084,2213661,1372281,3332297,107754,1096747,2238176,2699137,1097635,1057383,175506,2097738,2644627,2188495,1884208,1091205,272492,1632982,2602634)