Bằng phương pháp hóa học hãy nhận biết các chất khí không màu trong 4 lọ không nhãn gồm:CO,O2,H2,CO2

asked Sep 13, 2022 214k views

2 votes

by Whyoz

7.7k points

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6 votes

Answer:

What??

Step-by-step explanation:

I really do want to answer you but i dont understand your letters

waht is that??????

Yantao Xie answered Sep 20, 2022

7.7k points

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