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????ǰλ?ã?Ӯ?Ҳ?ƱAPP > ???????? > ??ʦ?ʸ? > ѧ??֪ʶ >

???ӷ?Ӧ?????ᡢ?????ˮ??Һ???ĵ??? ˵?θ?

2019-09-30 15:04:56
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1.?????

?һ?????ѧ??˼???ܵ???????Һ?????????NaCl??KNO3??NaOH????Һ???Ե???????Щ????ֱ???????ۻ?Ҳ?ܵ??????ɴ??????????Ķ??壺??ˮ??Һ???????״̬???ܹ??????Ļ????????????һ?????ѧ????Cu?????ᡢCO2???Dz??ǵ???????Ը????????״??׻??ĵ???н??ͺ?̽????ͨ????һ??????????????ĸ?????

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NaCl=Cl-+Na+

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