ʳƷܛˮ֬ƳˮֱÆ?öÑܛˮOƳˮܷôɆĿƌWǶȁfʳƷܛˮO_ãܛˮmȻfǽ(jng)^̎Ҫ߀ȥˮе}VxҲۂ^ˮˮIJֽxӺͼ]ȫȥҪ_ ܛˮOĹԭ
ˮӲҪ}VγɼʾһxӽQ֬(ܛˮ)ˮеCa2+Mg2+γˮҪɷݣÓQS֬Ca2+Mg2+֬ȥCa2+Mg2+Чu͡
֬һ}Vx֮ͱM^̾}е}ˮ_ϴ֬ј֬ϵӲxÓQSUҺų⣬ֻ֬֏ܛQ
ˮӲҪ}VγɼʾˮӲҪ}VγɼʾcxӽQܛ̎ԭnjԭˮͨ^cxӽQ֬ʹˮеӲȳɷCa2+Mg2+c֬еNa+ཻQĶˮеCa2+Mg2+ʹˮõܛRNac֬͘佻Q^£
2RNa + Ca2+ = R2Ca + 2Na+
2RNa + Mg2+ = R2Mg + 2Na+
ˮͨ^cxӽQˮеCa+Mg+ÓQNa+
һy\̞飺\ϴ}ϴ}aˮϴ
һƪcxӽQˮʲôԭ,ôQ?
һƪʲôܛˮ |