2014高考上海卷如图是模拟“侯氏制碱法”制取nahco3的部分装置。下列操作正确的是 A．a通入co2，然后b通入nh3，c中放 Sketch Coloring Page

2014高考上海卷如图是模拟“侯氏制碱法”制取nahco3的部分装置。下列操作正确的是 A．a通入co2，然后b通入nh3，c中放 Template

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tomski2014高考上海卷如图是模拟“侯氏制碱法”制取nahco3的部分装置。下列操作正确的是 a．a通入co2，然后b通入nh3，c中放 coloring

2014高考上海卷如图是模拟“侯氏制碱法”制取NaHCO3的部分装置。下列操作正确的是 A．a通入CO2，然后b通入NH3，c中放 sketch template

2014高考上海卷如图是模拟“侯氏制碱法”制取NaHCO3的部分装置。下列操作正确的是 A．a通入CO2，然后b通入NH3，c中放 sketch template

右图模拟“侯氏制碱法”制取NaHCO3的部分装置。下列操作正确的是（ sketch template

2014高考上海卷如图是模拟“侯氏制碱法”制取NaHCO3的部分装置。下列操作正确的是 A．a通入CO2，然后b通入NH3，c中放 sketch template

如图是模拟侯氏制碱法制取NaHCO3的部分装置。下列操作正确的是 A A通入CO2然后b通入NH3c中放碱石灰 B b通入NH3然后 sketch template

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侯氏制碱法制取NaHCO3的原理为NaCl NH3 CO2 H2O═NaHCO3↓ NH4Cl。实验室用如图所示的装置模拟侯氏制碱法制取�量 sketch template

侯氏制碱法的原理是�NaCl溶液中先后通入NH3和CO2生成NaHCO3和NH4Cl．过滤出NaHCO3加热分解生成Na2CO3．回答问题 sketch template

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某化学兴趣小组在实验室进行模拟侯氏制碱法的实验探究如图1，请你参与并协助他们完成相关的实验任务．反应原理为：NaCl NH3 CO2 H2O sketch template

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