ijУWnСMṩăxbúˎƷȡҺOӋṩˎƷxb£
ˎƷ2NaOHҺϡHClϡ
Һݝ
w
ĩxb(Dʾ)
Ո}ĿҪشІ}
(1)Ո±ҪxbúˎƷ
(2)Ιzxlb(X)ĚՈҪ^̣
______________________________________________________________________
(3)bðXYZBӲzԺˎƷrXbаlWxӷʽ________________Ybгȥs|_____________
(4)ZbõNaOHҺͨ^wԭ_________________ͨ^
ZbÃȵҺxӝȴС_______________________ҪCZbвw(]^Һ})NaOHҺȲܳ^_____________(|֔)
P|ڳ(20)rܽ
Wʽ | | | NaOH | NaCl | |
ܽȣg/100g | 21.3 | 9.60 | 107 | 35.8 | 194 |
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6֣ڳs|ČУˌҺеs|ȫȥͨ^ijs|ԇijWnСM˳ȥ}кNa2SO4MgCl2OӋЌE
ԇҪf 1^BaCl2Һԭ____ ___
2^Na2CO3Һԭ______ ___ _ _
3μϡ}ֱpH=7Ŀ____ ___ _ _
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