中学生网络课堂本课配套习题挑战模式1/5
单选题
难度系数：
1.下列物质在指定条件下电离方程式正确的是
A: Na2CO3溶于水 Na2CO3===Na ＋CO |
B: Al(OH)3酸式电离 Al(OH)3===H＋＋ ＋H2O |
C: NaHS溶于水HS－的电离 HS－＋H2O  H2S＋OH- |
D: 熔融NaHCO3 NaHCO3===Na＋＋ |
一次做对，真牛！
+5奖励规则>
- 提示1：IEFsKE9IKTxzdWI+Mzwvc3ViPuWRiOS4pOaAp++8jOWboOatpOaXoOiuuuaYr+mFuOi/mOaYr+eisemDveaYr+W8seeahO+8jOW6lOivpeeUqOWPr+mAhuWPt+OAgg==
- 答案：RA==
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
本课配套习题挑战模式2/5
单选题
难度系数：
2.下列物质的电离方程式错误的是
| A: NaHSO4(水溶液)== Na++HSO4- |
| B: NaHSO4(熔融)== Na++HSO4- |
| C: HClO（水溶液） HClOH++ClO- |
| D: Na2CO3溶于水Na2CO3==2Na++CO32- |
一次做对，真牛！
+5奖励规则>
- 提示1：IOWvueS6jk5hSFNPPHN1Yj40PC9zdWI+77yM5rC05rq25ray5Lit5rCi56a75a2Q5Y+v5Lul55S156a75Ye65p2l77yM6ICM54aU6J6N54q25oCB5LiL5LiN6IO955S156a75Ye644CC
- 答案：QQ==
TmFIU088c3ViPjQ8L3N1Yj4o5rC05rq25rayKT09IE5hPHN1cD4rPC9zdXA+K0g8c3VwPis8L3N1cD4rU088c3ViPjQ8L3N1Yj48c3VwPjItPC9zdXA+PGJyPk5hSFNPPHN1Yj40PC9zdWI+KOeGlOiejSk9PSBOYTxzdXA+Kzwvc3VwPitIU088c3ViPjQ8L3N1Yj48c3VwPi08L3N1cD4=
本课配套习题挑战模式3/5
单选题
难度系数：
3.下列电离方程式书写错误的是
| A: Ca（OH）2===Ca2++2OH- |
| B: KClO3===K++Cl-+3O2- |
| C: BaSO4===Ba2++SO42- |
| D: HNO3===H++NO3- |
一次做对，真牛！
+5奖励规则>
- 提示1：IOWQq+acieWOn+WtkOWboueahOeJqei0qOeUteemu+aXtu+8jOWOn+WtkOWbouW6lOS9nOS4uuS4gOS4quaVtOS9k++8jOS4jeiDveWIhuW8gA==
- 提示2：IOawr+mFuOmFuOagueS4jeiDveWIhu+8jOaVhULplJnor68=
- 答案：Qg==
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
本课配套习题挑战模式4/5
单选题
难度系数：
4.下列电离方程式中，错误的是
| A: H2CO3H++HCO3-HCO3-H++CO32- |
| B: H2SO4===2H++SO42- |
| C: H2SO4===2H++SO42- |
| D: CH3COOHH++CH3COO- |
一次做对，真牛！
+5奖励规则>
- 提示1：5aSa5YWD5byx6YW477yM55S156a75YiG5q2l6L+b6KGM
- 答案：Qw==
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
本课配套习题挑战模式5/5
单选题
难度系数：
5.下列电离方程式正确的是
A: HS-+H2O S2-+H3O+ |
| B: H2CO32H++CO32- |
| C: NaHCO3Na++H++CO32- |
| D: HS03- +H20H2SO3+OH- |
一次做对，真牛！
+5奖励规则>
- 提示1：IOWkmuWFg+W8semFuOWIhuatpeeUteemu++8jOS7peesrOS4gOatpeS4uuS4uw==
- 提示2：56Kz6YW45piv5byx6YW477yM56Kz6YW45rCi5qC56Zq+55S156a777yM5Zyo56a75a2Q5pa556iL5byP5Lit5LiN6IO95ouG
- 答案：QQ==
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
