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yf1260

金虫 (正式写手)

[求助] 油酸钠

年前制备了一些油酸钠水溶液,现在发现上面漂浮着一些白色的固体,请问这是什么情况,是水解变质了吗?
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ZBPJJ529810

至尊木虫 (知名作家)

铸剑堂堂主


【答案】应助回帖

★ ★
感谢参与,应助指数 +1
fds329: 金币+1, 感谢应助。辛苦了O(∩_∩)O 2013-03-16 10:03:40
sddtc888: 金币+1 2013-04-30 23:24:19
时间长了发生水解,空气中的CO2也与之反应,部分油酸游离出来。
2楼2013-03-14 15:22:23
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