通过对氧气实验室制法的学习,同学们已经知道了实验室制取气体发生装置选择的依据:反应物的状态和反应条件。若反应物的状态是固态,反应需要加热,发生装置同高锰酸钾制氧气(图1);若反应物的状态是固态和液态,反应无需加热,发生装置同双氧水制氧气(图2)。【提出问题】实验室常用块状石灰石(或大理石)稀盐酸常温下反应制取二氧化碳气体,那么实验室制取二氧化碳应选择怎样的发生装置呢?【仪器展示】提供的仪器如下(见图3): Through the oxygen laboratory system learning, students already know the laboratory to choose the basis for gas generation device selection: the state of the reactants and reaction conditions. If the reactant state is solid, the reaction requires heating, the device with oxygen potassium permanganate (Figure 1); if the reactant state is solid and liquid, the reaction without heating, the device with oxygen hydrogen peroxide (Figure 2) . 【Ask the question】 Laboratory commonly used massive limestone (or marble) dilute hydrochloric acid reaction at room temperature to produce carbon dioxide gas, then the laboratory system for the selection of carbon dioxide should happen What device? Instrument display Instrument provided (see Figure 3 ):