硫代硫酸钠溶液与稀硫酸的反应方程式为 na2s2o3 H2so4=na2so4 S↓ So2 H2o 某实验兴趣小组用如下图所示的实验装置 Template




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tomski硫代硫酸钠溶液与稀硫酸的反应方程式为 na2s2o3 h2so4=na2so4 coloring