-l!fiffi~~m~~~~ EJ f&~t1Jiit -f.t~utffi ~~~~ (2019.3) -, ~~11<'*-*-A*- 25 ,J,:Jt, -*·J-;J! 2 ft, *-soft) 1 2 3 4 s 6 c D A B B A 14 15 16 17 18 19 A c A c 0 c = .. ~~ii\;~H<'*-:kJt*- 7 ,J,;.1!., *- so ft) 26. (6 7}) (1) ~~~- (1 7}) (2) CH3CH2CFl20ll (1 7}) 7 8 B A 20 21 B D 9 10 11 D c B 22 23 24 0 c B 12 13 0 c 25 - ·1) - ( 3 ) CH3CH2COOH -1- CH3CJI(Ofl)CA3 1*~iW .,. Cfl3Cfl2COOCl·l(Cl-l:1)2 + fl20 (2 ?}) (4) CD (2 7}) 27. (6 5}, 'llj:~ 2 7}) <1) KJ03·2i1103 r2+s o 2+2fJ20 21- -1-s o}-+41r .. (2) 3l2+6K2C03+3flz() J<.I03+Sl(1+6KHC03 28. (47}, 4IJ~27}) (1) BC (2) S02 ~ N~12C03 it~&@F~ Na2S03, Na2S03 ~ i t ~~f-t.1:Ji N:12SO., (~, ;n:{il. Ni12S2()3~~1'=C~ftnX: Na2S04, ~f(k~J!.J!~~fflr.iJ) 29. (47}, 4IJ~27t) (1) ll = 2.8b (3) 0.2a 30. (10 7t) ( - ) (1) fl?tui (l 7}) (2) D (1 ?}) (3) Q)ACD (2 7} ); @1/60 (2 :$-} ); @ifl::klli~li'l, ::(f~iJ-=f &@ I 3?~r'r'tl::<5~ iefJ, il'.&@4?ll~!i'.~i'J', MW-ft&JlY.Il lt.Ji2!1i1i:iJ~i;1J, co :l'&:lif.ttr~ c2 ,} ) < = ) CJ.) 2c1- - 2e- Cl2 l C 1 7t) (2) 2NJ-l,,·1·+3HCIO SH++3l120+N2l+3Cr ~ 2NH4 + + 3Cl2 81-f'· + N2 j-l-6Cl- ( 1 7t) ? 31. (10 ,}) <1) ~.tl:&mzrt-=f,@{J~. ~li.x~:i:fa.JJI c1 ,-}) (2) ~fr.~rt~: fr.~;,j(, ** (4} I ,}, ~3 ,}) C3) ~c.= ?.1ai~-f.t.~ c.= D , k?-=f:ffrt±l: ~?1iiD~~-fie*m~lfti$, i'iJ~ ~c.= ? r-rQJ-< 0 + liBr y.)....t' Br NO, ~ - J.tlWil.Olt SOCI, Co Cl NH, nb=J --~ o--'-./--....._./'"'""'-o -- 0 l ,fO n~ 1...,...- l'r1r Ji : :k ~ ' {,;] -;y.1(t. ' * #, *ffl: ;k~, (,;J-;y.1ft-,-*#,,~~~
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