ʱ : 2018-2019学年化学同步苏教版选修5专题质量检测:(一) 认识有机化合?Word版含解析 - 百度文库ϿʼĶ
MnO2
𰸣(1)˫ˮ(ˮ) 2H2O2=====2H2OO2(2Na2O22H2O===4NaOHO2) (2)ʹлCO2H2O (3)ʯ CO2
(4)ɲлк (5)CH2O
(6)лԷ
14(12)֪ijлĽṹʽģ£
лӽṹǿֶǺ˴ŹͼǼģĸʵ1H˴Źͼ(λppm)
Իش⣺
(1)ģȣṹʽеEtʾ__________()лķʽΪ______________
(2)÷й__________ֻѧͬԭӣѧͬԭ________________
(3)һ˵ԭǽǿԭԭ߶Ӧppmֵϴ뾶СδɼӶԵԭֱʱܷСɴƲ÷ǻԭ߶ӦppmֵΪ_____________________________________
A4.15 C2.25
B3.75 D2.00
(1)ȽϽṹʽģͿ֪EtʾCH2CH3һһ֪лʽΪC9H12O4(2)˴Ź8壬8ֻѧͬԭӣģͿ֪ѧͬԭΪ3Ϊ1(3)ɺ˴ŹͼԿȵ5ʾ1ѧͬԭӣ53ppmֵС2.001ppmֵ2.00һppmԼ3.75ԿųACѡԭδɼӶԣ֪ppmСֻ2.00
𰸣(1)һ C9H12O4 (2)8 3 1 (3)D
15(14)лAǷ͵õҲɴţȡAΪɫ
Һ壬ˮΪоAṹʵ飺
ʵ鲽 (1)ȡA 9.0 gʹܶͬH245 (2)9.0 g AO2гȼգʹλͨŨᡢʯң߷ֱ5.4 g 13.2 g (3)ȡA 9.0 gNaHCO3ĩӦ2.24 L CO2(״)ƷӦ2.24 L H2(״) (4)A1H˴Źͼ ͻʵ AԷΪ________ AķʽΪ__________ ýṹʽʾAкеĹţ________________ Aк______ԭ (5)AĽṹʽΪ__________ (1)AܶͬH245ԷΪ452909.0 g AʵΪ0.1 mol(2)ȼղλͨŨᡢʯң߷ֱ5.4 g13.2 g˵0.1 mol Aȼ0.3 mol H2O0.3 mol CO2ʵΪn(O)9.0 g0.3 mol21 gmol10.3 mol12 gmol10.3 mol1 mol Aк6 mol H
16 gmol13 mol C3 mol OʷʽΪC3H6O3(3)0.1 mol ANaHCO3ĩӦ2.24 L CO2(״)ƷӦ2.24 L H2˵кһCOOHһOH (4)A1H˴Ź4壬˵к4͵
ԭӡ(5)AĽṹʽΪ 𰸣(1)90 (2)C3H6O3 (3)COOH OH (4)4 (5)