1、(二二)(三三)(四四)/(1000/mLgMcbaTABABNaOHSOHT/42 aA+bB（滴定剂（滴定剂)=cC +dD sp时有：时有：nA:nB=a:bAABBAVVcbac10001000ABBABBAMVcbaMVcbam%1001000%SABBmMVcbaAA。1000ABBAVMmbacA。%1001000%sABBmMVcbaAsABBAmMVcba1000sBABAmVT/%100%/sBABmVTA1000BBBBMVcm)(1246.36%37100019.1%molMHClVnHClHClHClHCl)/(12112LmolVncHClHClHCl)(2.412
2、50010.0)1()2()2()1(mLcVcVHClHClHClHClA。1000ABBAVMmbac)/(05030.002012.0252552442242244224224442244224LmolccccVcVcnnVVKMnOOCNaOCNaKMnOOCNaOCNaKMnOKMnOOCNaKMnOOCNaKMnO)(6740.000.13410000.10005030.0422422422422gMVcmOCNaOCNaOCNaOCNaNa2B4O7 +2HCl+5H2O =4H3BO3 +2NaCl)/(1000.0100020.2542.3814806.01210001227
3、4227421010LmolVMmcHClOHOBNaOHOBNaHCl)(2.1100022.2043020.011100011)(82.0100022.2042020.011100011)2()2()1()1(gMVcmgMVcmKHPNaOHNaOHKHPKHPNaOHNaOHKHP)(38.0100007.1263020.021100021)(25.0100007.1262020.0211000212422242224222422)2()2()1()1(gMVcmgMVcmOHOCHNaOHNaOHOHOCHOHOCHNaOHNaOHOHOCH1000/ABABMcbaT（2）A)(1
4、000gMVcbamABBA%1001000%sABBmMVcbaAK2Cr2O7Cr2O72-+6Fe2+14 H+=2Cr3+6Fe3+7H2OK2Cr2O7100016722722/FeOCrKFeOCrKMcT则：1000133272232722/OFeOCrKOFeOCrKMcTFeOCrKFeOFeOFeOCrKTMMT/72232327222)/(01597.001117.0845.55269.159mLg7870.05000.064.2401597.07223272232/sOCrKOFeOCrKOFemVT（2）A B1)(1000)(221121gMVcbbVcbamABB
5、BBA%1001000)(%221121SABBBBmMVcbbVcbaAK2Cr2O7Cr2O72-+6Fe2+14 H+=2Cr3+6Fe3+7H2OFe2+Fe2O3 Fe3O4)/(10581.9100069.15902000.0133/32722mLgTOFeOCrK)/(10262.9100055.23102000.0123/43722mLgTOFeOCrKHClHCl +NaOH=NaCl +H2OHCl%100100011%SNaOHHClHClmMVcNaOH%2NaOHVHCl)(3000.02000.401500.0100100021gMcmNaOHHClS由相关由相关HClHClHCl100021/CaOHClCaOHClMcT10002133/CaCOHClCaCOHClMcT100011/NaOHHClNaOHHClMcTNaOHNaOHHClHClMTc/1000)/(10418.400.4008.56006302.021213/mLgMMTTNaOHCaONaOHHClCaOHCl)/(10885.700.4009.100006302.021213/33mLgMMTTNaOHCaCONaOHHClCaCOHCl 更多精品资请访问更多精品资请访问 更多品资源请访问更多品资源请访问
