化学实验报告(英文版)(帮我话成英文版的吧)

2025-04-04 20:44:05
推荐回答(2个)
回答1:

1.Research the caustic soda mix sulfuric acid copper the response condition 2.2NaOH+CuSO4=Cu(OH)2+Na2SO4 The caustic soda joins the sulfuric acid copper production cupric hydroxide precipitation and the sodium sulfate3. Experiment thing: Spirit lamp, filter paper, glass rod and so on4.Laboratory procedure: In the caustic soda joins the sulfuric acid copper production blue color to precipitate, heats up the blue color to precipitate again, the observation responds the phenomenon Conclusion: The caustic soda joins the sulfuric acid copper to respond the cupric hydroxide precipitation and the sodium sulfate Cu(OH)2=CuO+H2OThe cupric hydroxide precipitation heating turns the copper oxide and water

回答2:

我擦来、真有人回答、我也搞去。