лW(xu)֪Rc(din)}ἃ
(li)Դ߿W(wng) 2022-08-25 10:14:38
1}ijɷ֣ҪNaCl߀MgCl2CaCl2Na2SO4ɳs|(zh)
2E
ٌ}ܽ^(gu)V
^(gu)Võ}Һм^(gu)ԇBaCl2(SO42)Na2CO3(Ca2^(gu)Ba2)NaOH(Mg2)Һ^(gu)V
۵õVҺ}(^(gu)CO32OH){pH=7õNaClҺ
l(f)Yõ}
ԇP(gun)INa2CO3BaCl2֮ }
3sbע헣
ټӟƿҪ|ʯW(wng)
ڜضӋˮyλsƿ֧ܿ̎
ۼƬĿǷֹ
ˮ¿M(jn)Ͽڳ
4ĵˮȡČ(sh)r(sh)xȡԭt
ٱȡ|(zh)ȡܽȱԭ܄еĴö
ȡcԭҺ܄;
ȡcȡ|(zh)
P(gun)]
¸߿YӍ߿ǰʂ־Ըȡ֔(xin)
߿r(sh)g(xin)ȫҪc(din)
M"߿W(wng)"Ź̖