【单选题】【消耗次数:1】
欲使0.1mol/L的<img class="kfformula" src="20200629/1593414655316335.png" data-latex="NaH{CO}_{3}" width="77" height="33"/>溶液中c(<img class="kfformula" src="20200629/1593414655655850.png" data-latex="{H}^{+}" width="39" height="28"/>)、c(<img class="kfformula" src="20200707/1594094658266332.png" data-latex="{{CO}_{3}}^{2-}" width="77" height="37"/>)、c(<img class="kfformula" src="20200706/1594030018177834.png" data-latex="{HC{O}_{3}}^{-}" width="80" height="36"/>)都减小,其方法是()。
加入氢氧化钠固体
通入二氧化碳气体
通入氯化氢气体
加入饱和石灰水溶液
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