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氯及其化合物

> 在下图装置中，烧瓶中充满干燥气体a，将滴管中的液体b挤入烧瓶内，轻轻振荡烧瓶，然后打开弹簧夹f，烧杯中的液体b呈喷泉状喷出，但未能充满烧瓶。则a和b分别是（） a(干燥气体) b(液体) A． NO2 水 B． CO2 4mol·L-1NaOH溶液 C． Cl2 饱和NaCl水溶液 D． NH3 1mol·L-1盐酸

问题：

发布时间：2024-09-08

在下图装置中，烧瓶中充满干燥气体a，将滴管中的液体b挤入烧瓶内，轻轻振荡烧瓶，然后打开弹簧夹f，烧杯中的液体b呈喷泉状喷出，但未能充满烧瓶。则a和b分别是（）

a(干燥气体)
b(液体)

A．
NO₂
水

B．
CO₂
4mol·L^-1NaOH溶液

C．
Cl₂
饱和NaCl水溶液

D．
NH₃
1mol·L^-1盐酸

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