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)/(12112LmolVncH
2、ClHClHCl)(2 . 41250010. 0)1()2()2()1(mLcVcVHClHClHClHClA。1000ABBAVMmbac)/(05030. 002012. 0252552442242244224224442244224LmolccccVcVcnnVVKMnOOCNaOCNaKMnOOCNaOCNaKMnOKMnOOCNaKMnOOCNaKMnO)(6740. 000.13410000 .10005030. 0422422422422gMVcmOCNaOCNaOCNaOCNaNa2B4O7 + 2HCl + 5H2O = 4H3BO3 + 2NaCl)/(1000. 010
3、0020.2542.3814806. 012100012274227421010LmolVMmcHClOHOBNaOHOBNaHCl)(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(gMVcmgMVcmOHOCHNaOHNaOHOHOCH
4、OHOCHNaOHNaOHOHOCH1000/ABABMcbaT(2) A)(1000gMVcbamABBA%1001000%sABBmMVcbaAK2Cr2O7Cr2O72- + 6Fe2+ + 14 H+ = 2Cr3+ + 6Fe3+ + 7H2OK2Cr2O7100016722722/FeOCrKFeOCrKMcT则:1000133272232722/OFeOCrKOFeOCrKMcTFeOCrKFeOFeOFeOCrKTMMT/72232327222)/(01597. 001117. 0845.55269.159mLg7870. 05000. 064.2401597. 0722327
5、2232/sOCrKOFeOCrKOFemVT(2) A B1)(1000)(221121gMVcbbVcbamABBBBA%1001000)(%221121SABBBBmMVcbbVcbaAK2Cr2O7Cr2O72- + 6Fe2+ + 14 H+ = 2Cr3+ + 6Fe3+ + 7H2OFe2+ Fe2O3 Fe3O4)/(10581. 9100069.15902000. 0133/32722mLgTOFeOCrK)/(10262. 9100055.23102000. 0123/43722mLgTOFeOCrKHClHCl + NaOH = NaCl + H2OHCl%1001000
6、11%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