ǰλãҳ > 广东省佛山市2018届高三下学期教学质量检??理综 - 百度文库
1Ͽ12롰1ͨθıR2ֵӦIRijεʾͼңΪ________A.
11Ϊ꣬RΪ꣬-Rͼͼɴ˿֪صĵIIE=________VλСͬ 2)Ͽ2պ1R1ʹƫ
31պϣR1ֵ䣬2롰2ͨR2ʹʾΪ0.30AʱR2ֵΪ0.15ΪRA=_______òֵ_______>=<ʵֵõصr=_______.
24.14)ͼʾϵOyĵһǿ糡ڶֱƽǿųһȺ
q=5.01010C/gĴӴa(60y룬mȴСΪva=8.0106m/sͨyϵb(016ųӵ
1糡ǿEĴСͨbʱٶvbĴС 2ΪʹӲٽ糡ǿųŸӦǿBӦʲô
25.(18)ͼǴʹĸʾͼʹͬһˮƽҶ㹻㹻ʹͼʾ˶abcdǴֱˮƽ̶Ĺ⻬abcdֱģbcƽɲ֡ab봫ʹ˶ļнΪȡΪm1СA봫ʹĶĦΪ̣aɾֹͷţ뾲ֹc㡢Ϊm2СBС
ABΪʵ㣬c⻬ҲСABĶĦΪ1ٶΪg
1m1=3m2СAǰ˲Ϊv0䣬СAB滬еľ֮s1s2
2)m1 2614֣ܵϵͳܣͼװòⶨ̼ͲƼиƵĺ֪ (H2NSO3H)׳ƹᣬˮҺΪһԪᣬ㷺Ӧڹ¯ˮϴ 1AװõΪ___________________aΪ____________________ 2B װڷӦĻѧʽΪ___________________________________ʵвƬӦԭ_______________________________________ 3װװõԣ½еIJǣ12ر3ͨһ ʱ䣬 ________________a백ҺBװݲرaٴδ1ͨһʱ䣬ڶͨĿ _______________________ʹøܢⶨ____________ƫߡƫ͡䡱 4ȡijƼƷm˽вⶨøܢʵǰֱΪm1˺m2ˣƷиƵΪ__________________ 2714֣̰װ(OMS-2)һ͵Ļ̿ͻҪɷַ ΪMnO2FeS2ϳOMS-2Ĺ£ 1FeS2ԪصĻϼ_________pHˡҪȥ______Ԫء 2Mn12O19Ԫػϼ۾Ϊ-2ۣԪصĻϼ֣Mn ()Mn () ʵ֮Ϊ_______________еԭMnO42S2O8MnSO4H2Oʵ115ӦԪȫSO42-ʽڣ÷ӦӷʽΪ__________________________ 3ҺBɽһҪһֿڸùѭʹãѧʽ____________һΪ࣬ũҵп___________________________ 4OMS-2һķɸֱOMS-2MnOԼȩдͬʱڼȩתʺ¶ȵĹϵͼ ͼ֪OMS-2MnOȣЧʽϸ____________________ԭ________________ 5ȩ(HCHO)OMS-2CO2H2OOMS-2ijܱտռļȩдʵ飬ʵ鿪ʼʱÿռڼȩΪ1.22mg/LCO2Ϊ0.590mg/LһʱCO21.25mg/LʵмȩתΪ_______________________ 2815֣һӦù㷺ĽԪء֪ ӦFe2O3(s)+ H2(g)=2Fe(s)+3H2O(g) H1= +89 .6J /mol Ӧ4Fe2O3(s)+Fe(s)=3Fe3O4(s) H2=+2833.4J/mol ӦFe(s)+2HCl(g) FeCl2(l)+H2(g) H3 1Ӧƽⳣʽ=______________÷Ӧڸ½Уɵĸ________________ ѧʽ 2¶ΪT1ʱܱзӦӦʱϵѹǿϵͼaʾϵ¶HClתʹϵͼbʾ ٷͼaͨˮ___________________ ڷͼbH3________0><=ͼaT1=___________档 ۷ͼb500nĸӦȻѧʽΪ ________________________________ nHClתԽ͵ԭ____________________________________ 3CaFeO4뵼ϣ1Lĸ(Na2FeO4)Һм0.0056gʯҿʼCaFeO4ԭҺʵŨΪ________mol/L֪sp(CaFeO4)=4.54
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