某同学用如图所示的装置进行铜与浓硫酸反应的实验.请回答问题.1铜与浓硫酸反应的化学方程式是 .2实验过程中观察到品红试液 .为进一步 Template




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tomski某同学用如图所示的装置进行铜与浓硫酸反应的实验.请回答问题.1铜与浓硫酸反应的化学方程式是 .2实验过程中观察到品红试液 .为进一步 coloring