ݷʱ : 2024/11/8 3:44:58һ µȫĶ
ҪҺǣһҵܶСڼףҺͱұܶСңֻAʷϡ
29йл˵Уȷһ( ) ٵۡ֬һ¶ܷˮⷴӦ
ڡҴ͡Ҵɵһȼϣһͻ ۳ȥвᣬɼӹNa2CO3Һ÷Һ ʯ͵ķѻúĸǻѧ仯
ݵƱɫCu(OH)2ҺӦ A٢ۢ C٢ڢ 𰸡A
Ҵǻʯ͵ķ仯 30.лĽṹйصȷ( ) AϩӦӦͲͬ Bǡ֬ʶˮ
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Bڢ Dۢ
31.иʣͬʽȲͬ칹ֲͬϵ( ) پϩϩ ۵ۺά Ǻѿ ݾϩ;ϩ A٢ڢ C٢ۢ 𰸡B
Ĺؼȷͬ칹ͬϵĸʽͬТ٢ڢۢ飬ТǺѿͬ칹塣
32ijлĽṹʽΪHODCH2CHCHCH2DCOOHлﲻܷĻѧӦ( ) Aˮ Cӳ 𰸡A
лﺬֹţǻ̼̼˫ȻʸлܷӦӳɷӦ
B D B٢ڢ D٢ڢۢ
ӦܷˮⷴӦ
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34Ϊᴿ(ڵΪ)ѡõijԼͷ뷽ȷ( )
ѡ ᴿ Լ 뷽
𰸡A
AʯˮӦľƾеˮɵõƾBҴˮ÷ҺķܽҴҺ룻CԸҺɽϩΪ̼µʣDɽKIҺΪⵥʣ屽ﲻӵĿġ
35УһԼᡢҴҺ( ) ٽ ˮ ̼Һ ɫʯҺ A٢ڢܾۢ CֻТڢۢ 𰸡D
ҺмԼۡܵ
Լ ̼Һ ɫʯҺ
36ͼǷҴʵͼ
Һʺɫ Ҵ ֲ ֲ аɫ Һɫ BֻТ٢ڢ DֻТۢ
A ƾ(ˮ) ʯ B Ҵ() Һ Һ C (ϩ) ԸҺ ϴ D 屽() KIҺ Һ
ʵУ漰ηֱ( ) A ڹ ۷Һ BٷҺ C ڷҺ ۷Һ DٷҺ ۽ᾧ 𰸡B
Ҵ²㣬ϲ㣬Һ²ҺAɽҴȻмH2SO4ʹ֮Ӧᣬٽ
37.ʮԱʹõƿԾΪԭϡסҡǺϳɾֵĻԭϡ˵( )
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38.лзеߵ( ) A CҴ 𰸡D
顢ϩΪ̬ҴҺ̬ķеҴ 39.лѧ˵ȷ( ) A·ۻΪͬ칹 BƷסСѹȵIJǺϽ
Bϩ D
CըʳĻͺţͶǿı
DĥĴʣкʱ˰ 𰸡B
Aάأάؾۺ϶ȲͬΪͬ칹壬AԲΪCʱᷢˮ⣬D 40.(NH4OCN)[CO(NH2)2]( ) Aǹۻ CΪͬ칹 𰸡C
ӻǹۻǵķʽͬṹͬͬ칹Ĺϵ
41.йҴ˵ȷ ( ) Aάصˮȡ BϩͨӳɷӦȡ CȩΪͬ칹 DͨȡӦȡ 𰸡C
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42.йлȷ( ) AҴܷȡӦ BC4H10ͬ칹
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ҴܺᷢȡӦAѡBC4H10顢춡ͬ칹壬BѡCǸ߷ӻC
43.2013424գ״γɹɵعﺽȼ͵֤Сع(ӹIJ)(͡ú͡͵)ķ( ) Aȼȼյǿ Bⶨе㣬й̶еǿ CˮУˮϵǵع