要具体一些!有中文的吗

学习 时间:2026-04-04 19:11:55 阅读:4401
要具体一些!有中文的吗

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时尚的舞蹈

高贵的大船

2026-04-04 19:11:55

1。The Na+,K+,and NH4+ ions form soluble salts。Thus,NaCl,KNO3,(NH4)2SO4,Na2S,and (NH4)2CO3 are soluble。Na+、K+、NH4+盐溶2。The nitrate (NO3-) ion forms soluble salts。Thus,Cu(NO3)2 and Fe(NO3)3 are soluble。硝酸盐溶3。The chloride (Cl-),bromide (Br-),and iodide (I-) ions generally form soluble salts。Exceptions to this rule include salts of the Pb2+,Hg22+,Ag+,and Cu+ ions。ZnCl2 is soluble,but CuBr is not。除了Pb2+/Hg22+/Ag+/Cu+的盐不溶,卤素化合物溶。4。The sulfate (SO42-) ion generally forms soluble salts。Exceptions include BaSO4,SrSO4,and PbSO4,which are insoluble,and Ag2SO4,CaSO4,and Hg2SO4,which are slightly soluble。硫酸银、硫酸钙、硫酸亚汞微溶;硫酸钡、硫酸锶、硫酸铅不溶。别的都溶。Insoluble Salts1。Sulfides (S2-) are usually insoluble。Exceptions include Na2S,K2S,(NH4)2S,MgS,CaS,SrS,and BaS。硫化物的溶解情况。Na2S,K2S,(NH4)2S,MgS,CaS,SrS,and BaS这些可溶。2。Oxides (O2-) are usually insoluble。Exceptions include Na2O,K2O,SrO,and BaO,which are soluble,and CaO,which is slightly soluble。氧化物基本上不溶。碱金属碱土金属氧化物溶于水发生反应。3。Hydroxides (OH-) are usually insoluble。Exceptions include NaOH,KOH,Sr(OH)2,and Ba(OH)2,which are soluble,and Ca(OH)2,which is slightly soluble。氢氧化物一般不溶,除了NaOH/KOH/LiOH、Sr(OH)2/Ba(OH)2可溶、Ca(OH)2微溶。4。Chromates (CrO42-) are usually insoluble。Exceptions include Na2CrO4,K2CrO4,(NH4)2CrO4,and MgCrO4。铬酸盐,可以溶的有:Na2CrO4,K2CrO4,(NH4)2CrO4,and MgCrO4。5。Phosphates (PO43-) and carbonates (CO32-) are usually insoluble。Exceptions include salts of the Na+,K+,and NH4+ ions。磷酸盐,可以溶的有:Na+,K+,NH4+ ,不溶的磷酸盐变为磷酸氢盐或者二氢盐会变成可溶。还有口诀:盐的溶解性表钾钠铵盐硝酸盐,放入水中都不见 硫盐酸盐多可溶,顽固沉淀要记清 碳磷酸盐多不溶,钾钠铵盐才可溶 可溶碱类用五类:钾钙钠铵钡!注:硫盐酸盐多可溶 中的 硫盐酸盐 指的是硫酸盐和盐酸盐 顽固沉淀指的是:硫酸钡和氯化银 氢氧化钙当然是微溶

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  • 忧郁的大树
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    2026-04-04 19:11:55

    1。The Na+,K+,and NH4+ ions form soluble salts。Thus,NaCl,KNO3,(NH4)2SO4,Na2S,and (NH4)2CO3 are soluble。Na+、K+、NH4+盐溶2。The nitrate (NO3-) ion forms soluble salts。Thus,Cu(NO3)2 and Fe(NO3)3 are soluble。硝酸盐溶3。The chloride (Cl-),bromide (Br-),and iodide (I-) ions generally form soluble salts。Exceptions to this rule include salts of the Pb2+,Hg22+,Ag+,and Cu+ ions。ZnCl2 is soluble,but CuBr is not。除了Pb2+/Hg22+/Ag+/Cu+的盐不溶,卤素化合物溶。4。The sulfate (SO42-) ion generally forms soluble salts。Exceptions include BaSO4,SrSO4,and PbSO4,which are insoluble,and Ag2SO4,CaSO4,and Hg2SO4,which are slightly soluble。硫酸银、硫酸钙、硫酸亚汞微溶;硫酸钡、硫酸锶、硫酸铅不溶。别的都溶。Insoluble Salts1。Sulfides (S2-) are usually insoluble。Exceptions include Na2S,K2S,(NH4)2S,MgS,CaS,SrS,and BaS。硫化物的溶解情况。Na2S,K2S,(NH4)2S,MgS,CaS,SrS,and BaS这些可溶。2。Oxides (O2-) are usually insoluble。Exceptions include Na2O,K2O,SrO,and BaO,which are soluble,and CaO,which is slightly soluble。氧化物基本上不溶。碱金属碱土金属氧化物溶于水发生反应。3。Hydroxides (OH-) are usually insoluble。Exceptions include NaOH,KOH,Sr(OH)2,and Ba(OH)2,which are soluble,and Ca(OH)2,which is slightly soluble。氢氧化物一般不溶,除了NaOH/KOH/LiOH、Sr(OH)2/Ba(OH)2可溶、Ca(OH)2微溶。4。Chromates (CrO42-) are usually insoluble。Exceptions include Na2CrO4,K2CrO4,(NH4)2CrO4,and MgCrO4。铬酸盐,可以溶的有:Na2CrO4,K2CrO4,(NH4)2CrO4,and MgCrO4。5。Phosphates (PO43-) and carbonates (CO32-) are usually insoluble。Exceptions include salts of the Na+,K+,and NH4+ ions。磷酸盐,可以溶的有:Na+,K+,NH4+ ,不溶的磷酸盐变为磷酸氢盐或者二氢盐会变成可溶。还有口诀:盐的溶解性表钾钠铵盐硝酸盐,放入水中都不见 硫盐酸盐多可溶,顽固沉淀要记清 碳磷酸盐多不溶,钾钠铵盐才可溶 可溶碱类用五类:钾钙钠铵钡!注:硫盐酸盐多可溶 中的 硫盐酸盐 指的是硫酸盐和盐酸盐 顽固沉淀指的是:硫酸钡和氯化银 氢氧化钙当然是微溶

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