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甜910622

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[求助] 一句话翻译

Nickel nitrate Ni(NO3)2.6H2O was dissolved in deionized water
to achieve a 0.5 M solution to which a 0.2 M KOH solution was
added drop wise with constant stirring at room temperature
(25 ℃) until pH 9.0 was reached.
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phu_grassman

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快乐岛、布吉岛岛主

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【答案】应助回帖

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甜910622: 金币+2, ★有帮助 2014-08-27 17:04:28
将Ni(NO3)2.6H2O溶于去离子水中形成0.5 M的溶液,然后在室温条件下(25 ℃)保持搅拌,并逐滴加入0.2 M的KOH溶液,直到溶液的pH达到9.0。
2楼2014-08-27 16:38:26
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cmds1907

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甜910622: 金币+2, 翻译EPI+1, ★有帮助 2014-08-27 17:04:14
甜910622(RXMCDM代发): 金币+1 2014-08-27 23:10:13
水合硝酸镍Ni(NO3)2.6H2O 溶解于去离子水中配制成一个0.5 M的水溶液,在室温(25℃)不断搅拌下,逐滴加入0.2M KOH溶液直到pH值达到9.0。
3楼2014-08-27 16:39:19
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