两个氢原子( )2O²﹣(     )【怎么表示】 两个硫酸根离子(     )2Fe³﹢(   我没听懂化合价

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/10 22:26:13
x}oI習.V: g fl4z0T m?RO"%Qa<$Qf*F&S ~EF&)< 4v22ŋ/YonmUt~J__>W?uH$ۑA'9=v#KrvOX8=w{ps`']o'fUfM哃?ݘO' M_CxH&֩7/ 6)ݕoF#dysXdcY#Cw ~:S;T젳cNy~Ў쪊 ?47%3h9y7]?vv 'v:8y;1uz+<=X*vr4|x4h@%Psm(´8rkN۞ܴBfпy?NmY 5#$lx%#7̢TL%"` r(?e=NZ>vzqbdޙ™SG Umٽqm0SG[ ={󶫶fxt;=tMk]SoR1A[7dȠ]33s:9_2Kҟk|:jb&$v1譩rST,k]ۧ2J9Q~gc9YBF%OU6ҫ Z&ݪʥdC1Wg]:̍1ޢe- :N[Egf^@cdYg҄\w 흄SV%!npfl}sDMlw̮gu#Cۇ(abWY<&&VrjN^@zPt WT!Bڤ usw{Xz9ŝ.QeQwǴKtard_TMD!:8-7 .Sh=`hI/eY ^`d2_,I$7c8,٩v?#ɢؚ wj&AhS( 6N¥ bF7vy[ξ }]Bxm6_g@"̖iW/ =v p ij7 81!m -6׍vJabٵmi8MG2N#,Y]F`<&7*[;10t3&iVPO1ma0qOcAw%T|쁩IOE Pi e?,('D6Zd|KYQ:9f~AǾ*0Lx{*5!X3FRKlV2@ 8^WBl@d%igH{,ybJŴ[iDku6s7X?wD[]tj)T6(BluԶ_h(ع#VZ܉mt^9s>RlK!Rx7j̣ ӷ]HtEvxLMc-1 SgΑ󒏋[29mPeiRb҉ p0`АKA<2 qė\>4-$Zy෗@&D ʺjA&Aߏ;{.3/0}U&1 @ݽ2)@G2)63BKbxO\ҁ8oWNt3Iy]Uz& na$ՊۓmHSMY!6fߣs1pч،H1"bq/I.-8P:SvupoS6T$W# Eڬ؀NĈ䔛,RtvmJ/?,8#=MfAcwٿ4L+S^w*BD4Ƞb3 0}` j ӿp,vOzcgABJs_o.l'={؋ ~Ar¡_XqxCljzC}}XbVrv:R> q$f+cGxT,P0%E-)6_fTE@Z xAtpBQHxuZ:`xx}M/H~-1bfcEg^Ԩ-o۔Rqkk:P^pέ/33$wS/TRG\ңwF(MΗj΃kCZjW ij_Od0,?NwhiF# h𙗄Q | (|#{A觯F{4"8քɂSXi"^ Gew gg阮SyS̷M 4)eǜ~'" ϬuL`QyA'R"$;`6jdӄzTwUU,_qHP 1AⵑAlҍHAǩ9LdQ]Eт|WJ;:q61ӁG߾J,H o^Cj 6| l0Q)!ޢjuǹPesi̮Ey/^vՂc"Fs$howUrm٥z5E㜾Bhl?f[| =P쪪\'.?N ?ΒР$BE*nڛ8AFPU,iBiB[[G.025az"z" {znXUꆱG}0>DkOヲ0N;(N =lcCJd1~'iΥ^= r)1VdĤ]_]Av_>6c)OzOɠ&_hf3J⋈mHqfA4~iwr;:"\ V4% V&zpz#I0A(@&{dJt[Ϩz@cBsw;fi6 jvY"53ͻLז01#4>^>xN?!a~r@D4]{[vcp}:ª˜>b8{ NԱNIj&QV8but#R9odcӼL'Iؠʕ2BӟY2}|ԇ;PXv%bP%7KO+o 7i1(Y>Ic5o&ưiׂ.HP'Iq}G7BaE={ SØ'"@vo/̆Y=N`8vK6=2HfWfΘx(ضvQ [m%P`g5_o}'hDݠ 6GPSHV\5`zY|o18 9×5 >¦u/Ѓޤ@Uz)5&ΪcI(HfC":xYix K- j4!%]†c08DUb}+?3ÛM4*yU{  M%_'UhŸE#ձ c,p6'b^Pߥh/ (wN1mmKHBf 8k ֈq&Y YPp ?ėu|}ŁCT#hfp<#n Fo.=#?^Gh9l v3XOF#0ȸ!I&vs}o.v^3r# -6C 1IfCKmK$Ē:݂\ْgCIǴ;aS;¼C@_{;G^)U>D5gYSzOrBGazghBj)iH@bߤ,9/礜&P=!g!m!>TVjɡR%IRё6gLFQꙮ0Gk/$Parv ȞޔnU``=0Qa8ז}{!N?Z2`FѳHh}O?)HdxĆEpHYC8褤DL05E Sg,g4C8P ,Z1FXel{w>fL&OSx+D^uy7?/KhZm6vd" '[K ł!=aD،=HQءZ Ҋܟ-rNizK~a/7 sqsJ$HwX? DpZ=:m -Yoa\6{-Yw%vZPCm=b]u7$)m {_~8sDQᰋb0"B:dg:aCJ{\~hwn IwvI>dפ(]m[";_ſ0jv.:}81NƝB4ɸZq~ڮ4ВOh4!.lJcR.j9.VE)Q¢c'V ucoDelGsxVW!\CW=<],%{,dĈyOTly&^44O% Au7!y(s8VƼmTɂj %G!ZP.0,Y\c'H N_e!AZ2Ӑ=M3Imq,W ʮ༖X-c[HĠ^CXTje값SĒmwsK'ϳ}8BXAZ]En,cDzn6e!%5>r#g&@ΎRJesNB_QW]}RFʃ1uF"LՆظRt)0Qc?C^C`W iqPǓ?bȑBew/xaQ5f ]؇,:92Xr= sA:KPoGQB&Nfy(-Pu4&/_ [" ?DEG;Vvlffa4o>C V;J{{.T.x\,'*R@!&iA?\~j.Yۤ9r_/~FD\.O>~ɷ(YLQY븕=rKûa+.1;D՗֚v:boi]TWPs m.s2^/`?ϰ@$(mcjF`5rK]wb )Wyrcq].jaitdmEACk5z&<~\"r"0q@ҐF]žn a{t90\q\`H·e!vځ)qfd*3$_f3ly`=g$lFRL"EƟZk~j!2)U`wO0347Dm; [ث-,c0{Zfi,poPpX6V8P(mx"{*1i/1cU77Đo}sYQJBgPԿёH`5Rwiqy10,t so-ixs4.$\xv D|pAg$_{Ku&ϐ`s{U0wNsRӷX37=ٰExJg9+NÌqs)^3O5M1o vQH(t&>%<~Ibzw|oW+a$ON{ |j-yB.vΒ7:nʬ( (- Sς[G|+ mgӞpX$g"[4m`O9{ E|k$GFodTer>nq.sgǹ\/X;P;1Kl~-x5E@r7:~ by-=H&IcAwd".r䗓nh %KbzA2zד:$`E՛~Njx m?-o[ J{\tU]zxD uG$e o3Q# a4F߸Z`d#n P+ io^Nɠ)$v|W33~=iY@~4 C㔟"3NG.Ȕ QZNI;浀+.%4 1Htѫlt0XKkKp!|,Ś>aK/^|~"_1}5JϣW2$ZU|Aּ OKٰоboɞ߆?&)Kc{[J%&?}ʨRC0+ MBzQEp _%9Mys ,Dy<5Vg;Lv͟B"($gEZ?+tσNK>R!cjuP{Ql+TQ;XJ[8O7g$dL6ZϿ%ۈ,MoXh=xAZ z[ (tE,hr#,EHZT.nC+eЦW,wg6']a+ɧh{D\ 3Fu uV*D9)und+9C8f~1K}bb\l竆]:;&\ǟ~zb JyG&h֯[KW2$$%wߋ.½'LftŽ5)==O?o9QF?V}K+5}}qQyg5# &DXZdSP> H53 kNx0<;ݴ;46W