1. Trang chủ
  2. » Khoa Học Tự Nhiên

MỘT số CÔNG THỨC GIẢI NHANH bài tập TRẮC NGHIỆM hóa học

5 1,2K 8

Đang tải... (xem toàn văn)

THÔNG TIN TÀI LIỆU

Thông tin cơ bản

Định dạng
Số trang 5
Dung lượng 14,03 KB

Nội dung

công thức nhanh để giải bài tập trong hóa học,giúp bạn tiết kiệm đc rất nhìu tgian khi làm trắc nghiệm

  !"#$%&'()!*+%,! !*-./!0123242 $%&'(2324252678297::;9 <=>?1$%&'(!@))!*+!A! !'(B+C1 )DE45267D82952 FGH45267G8295G !I245267I8295E 2 !"#$%&'()%JK%,! !*-./!0124 $%&'(2452678D972::L9 <=>?1$%&'(!@))%JK%,! !*-./!0!A! !'(B+C1 )GE45267G8D952 FIH45267I8D95G !;245267;8D95E D !"#$%&'()MK!)!F*MN+K!%,! !*-./!01242 $%&'(24252678D972::L9 <=>?1$%&'(!@))MK!)!F*MN+K!%,! !*-./!0!A! !'(B+C1 )GE425267G8D952 FIH425267I8D95G !;2425267;8D95E G !"#$%&'(J#J%,! !*-./!01242 $%&'(24252678297::I9 <=>?1$%&'(!@)J#J%,! !*-./!0!A! !'(B+C1 )2G42526728295 FD;425267D82952 !GE425267G8295G I !"#$%&'(JJ%,! !*-./!012324 $%&'(232457897829O272::I9 <=>?1$%&'(!@)JJ%,! !*-./!0!A! !'(B+C1 )DE45 FGH45D !I245; ; !"#$%&'(MJ*%,! !*-./!0124 $%&'(245782978D9O27D::L9 <=>?1$%&'(!@)MJ*%,! !*-./!0!A! !'(B+C1 )GE45 FIH45D !;245; L !"#$%&'().K%,! !*-./!0123D7!)K)N!)M>J*>P)KQK >*')>P*K.)!*P!KR#)KQ*+NSSS9 $%&'(23D5267897:I9 <=>?1$%&'(!@))K%,! !*-./!0!A! !'(B+C1 )2L5 FDT5D !G25; E !"#$UKJ#J7UK+KMJUK9/*F0K+KMJU*+QCVW')M=FX*1 $UKJ#J562739O2 <=>?1YPAVW'&.+KMJU*+QZK2)MKFX*+C)MK').KR!QC)MK#J)UK!7M[!\!24G %]!9^P%_W!F)*K`PUKJ#Ja $UKJ#J5; T !"#$%&'(JJ/*F0KVW')!*+%,! !1 $JJ5739O2 <=>?1YPAVW'&.2)!*+%,! !*QZK24G%]!0GHH!%_W!VW'F)*K`P JJa $JJ5D H !"#$!@))!*+*-JJ**]!!@))b)>c)QC*'d !\N1 $!@))!*+**]!)b)542O74282H97<ZK24e429 <=>?1Y$!\N.f+_W)!*+*%,! !%_W!I-G).42QCT-GI).24^.!  !'(B!@)a $!@))!*+*52 <gN!A! !'(B+C2;4 <=>?21Y$!\N*C*C.f+_WK%U*!)!F*P%_W!2;-G).42QC;-2).24 ^.! !'(B!@)a 7<ZK45H-L.*+e45H-;.*+95e+C)b) $!@))b)5; <gN!A! !'(B+C;G  !"b$K+_W)!*+%,! !**]!VW')b)%,! !*J*b$K+_W 42QCb$K+_W241 .)!*+5.248.*2O <=>?1hK%$!\N*C*C.).VW')K)!*+%,! !*-./!0P%_W!2-2G+=42 7%b!9QCL-2).24=b$K+_W!@))!*+a .)!*+5.248.*2O5;-E 2 !"#$%K-UK-JU)i'J'R$K%)/*F0KVW'&.M).K*)MKb\!)P1 $'J'R.)M5M6 <=>?1A$K%)F)*K`P%K'J'R-UK'J'RP%_W!jVW'&.2).K*)MK+C+NMKQC )+)Ka $%K'J'R52625G $UK'J'R526D5E D !"b$K+_W).K*)MK7! )A.82QC.A.k449bK!*).K* )MKCNQC*>P>l!! )).*++-#)P%A!*>P>l!#)P'd \!>?Qj)%@QZKF.*+ )4 .57F8)9O. <=>?1*.).+NMKQC*>P>l!! )H-D.*++mP>l!#)P'd \!>?Qj)%@ QZKH-I.*+)4^..a7+NMK5LI9 .5I). G !"b$K+_W).K*)MK7! )A.82QC.A.k449bK!*).K* )MKCNQC*>P>l!! )).*+)4-#)P%A!*>P>l!#)P'd \!>?Qj)%@QZKF .*++ .57F8)9O <=>?1*.).)+)KQC*>P>l!! )H-DLI.*+)4mP>l!#)P'd \!>? Qj)%@QZKH-ILI.*++^..a7)+)K5ET9 .5L-E). I !M\!%l! !'(B!@).f)bJ>c)QC*'(Bb$K!@)VW')bJ QC2U_Z!QC#)PbK>noP)FfKPA bJ79328888e7297'd K%U*A))bJ*C*C9 $!@))bJ729572829OG7289 <=>?1*p+CVW'&.*+JqQC2-!Arb$K,K#*QZK2+CImnpoP)FfKP A%s'd MtNU)*C*C%_W!VW',Ku!Arb$K#*QZK2+C;-2I p\!%l! !'(B!@) 5HQC252-I )!A155D !A! !'(B+CD; ; !M\!%l! !'(B!@).f)bK>c)QC*'(Bb$K!@)VW')bKQC 2U_Z!QC#)PbK>noP)FfKPA bK7932888e7297'd K%U*A))bK*C*C9 $!@))bK728295272829OG7289 L !"KvP#Pw'd K%U*A))bJ x5282MON E !"KvP#Pw'd K%U*A))%JK*%,! ! x5282MON T !"x)b)).K)'d \! x5Op8 2H !M\!%l'(B)b)>c)QC*'d \! 5 2 !"b$K+_W.P$K!+*UP)bK!*bK.+*/K\!>?QZK>P>l!+KdK'Ab= 2 .P$K!+*UP)5.hy3L2 <=>?1*H).VW'bK.+*/K&.-+-z\!>?QZK>P>l!+P%_W!22-G+=b= 27%b!9=b$K+_W.P$KP%_W! .P$K!+*UP)5.hy3L25H3L5E). 22 !"b$K+_W.P$K#P{)bK!*bK.+*/K\!>?QZK>P>l!24G+*tKdK 'Ab=2 .P$K#P{)5.hy3T;2 <=>?1*H).VW'bK.+*/K&.-+-z\!>?QZK>P>l!24G+*tP%_W! 2-2G+=b=27%b!9=b$K+_W.P$KP%_W! .P$KP{)5.hy3T;25H3T;H-52T-;). 2D !"b$K+_W.P$K#P')bK!*bK.+*/K\!>?QZK>P>l!24G%]!/* #d'|.bB42--2QC24 .P$K#P{\5.hy3T;O272423;3E295.hy3T;7423D3G29 }y_P~1d'|.bBC*b!A^F•oP) }452423G3I2 2G !"b$K+_W.P$KKU)bK!*bK.+*/K\!>?QZK>P>l!4DKdK'A b=142-4-24-2-G4D .P$KKU)5.hy3;27423D43E243H23EG4D9 }y_P~1d'|.bBC*b!A^F•oP) }452423G43H243223HG4D 2I !"b$K+_W.P$K!+*UP)bK!*.P$K!)!F*)\!>?QZK>P>l!+KdK 'Ab=42QC24 .P$K!+*UP)5.P$K!)!F*)342 2; !"b$K+_W.P$K#P{)bK!*.P$K!)!F*)\!>?QZK>P>l!24G +*tKdK'Ab=42QC24 .P$K#P{)5.P$K!)!F*)3D;42 2L !"b$K+_W.P$K!+*UP)bK!*.P$K#Pq\!>?QZK>P>l!+KdK'A b=42QC24 .P$K!+*UP)5.P$K#Pq8T42 2E !"b$K+_W.P$K#P{)bK!*.P$K#Pq\!>?QZK>P>l!24G+*t KdK'Ab=42QC24 .P$K#P{)5.P$K!)!F*)3;4 2T !"#$.*+*MKbK!**MK\!>?QZK>P>l!)MK/*.P$KQC24 474MK95472495O27MK9 DH !"b$K+_W.P$K#P{)bK!**MKbK.+*/K\!>?QZK>P>l!24G+*t /*.P$K#P{)QC24 4MK3>>24G+*t8eP$K#P{)324 .P$K#P{)5.4MK3EH24G D !"b$K+_W.P$K!+*UP)bK!**MKbK.+*/K\!>?QZK>P>l!+/*.P$K !+*UP)QC24 4MK3>>+8eP$K!+*UP)324 .P$K!+*UP)5.4MK3II245.4MK32L-I+ D2 !"b$K+_WbK.+*/KbK!**MKbK.+*/K\!>?QZK!\!!wbB_14-2- +- .hy5.*MKk.474MK9 474MK95452542524 DD !"#$.*+bK.+*/KbK!*bK.+*/K\!>?QZK24-)MK->P>l!F)€,bK• >P >l!DKdK'AK%U* hy52O)2QZK)+CA)Ul!@)bK.+*/K <m1*bK.+*/KbK•.\!>?QZK241 232248e432 hy522548 DG !"+_Wb‚@)MPwKvbKw'?‚.f+_W42QC*>P>l!)7492 *]!)7492 b‚@)5488427QZKb‚@)5:42*]!%•!*>>F)€,'d ‚9 <=>?1w'?‚-2+=427%b!9QC*DIH.+>P>l!)7492=b‚@)P%_W! )!A1425H-I.*+ )74925H-DI.*+5e485H-L.*+ b‚@)5488425H-LkH-I5H-2.*+ .b‚@)5H-2TL5DT-G79 DI !"+_Wb‚@)MPwKvbKw'?‚.f+_W42QC*>P>l!! )V W'&.)4-)7492*]!)7492 =774D9239548842U&K#*#\)*]!)%sMJ.!wC*'d ‚%s#PNU) b‚@)7%K•PbKv74D9235:429 <=>?1w'?‚;-L2+=7%b!9QC*DHH.+>P>l!VW'&.)4H-QC)7492H-; =b$K+_Wb‚@)P%_W! 45H-D.*+ )45H-HD.*+ )74925H-E.*+ 5e*+P*485H-DT.*+ 774D92395488425H-DT8H-D5H-HT.*+ C)235H-E.*+`b‚@)545H-HT.*+ .b‚@)5H-HTTL5L-LD). <=>?21w'?‚H-GGE+=7%b!9QC*HH.+>P>l!VW'&.)4H-H;QC)7492 H-2P%_W!.).b‚@)=.a7Y2HHTb$K9 D-TG-E22-D;Gm-TL 45H-H2.*+ )45H-HH;.*+ )74925H-H2.*+ 5e*+P*45H-HD.*+ 774D92395488425H-HD8H-H25H-H.*+ C)235H-H2.*+`b‚@)545H-H.*+ .b‚@)5H-HTL5-TL). }}} pJ.`.1 8_Z>n/**JU##1OO*JOFP€€OP 8dK\!QZK!\!Uƒ+j)%d*!@).J.U*4+)U##1OO*+)OK{*O2HHO2O)!b 8*J!„\!Kd1U##1OO*JO#)UJTD

Ngày đăng: 09/03/2014, 00:32

TỪ KHÓA LIÊN QUAN

w