Unknown (CHM 2046L)

Unknown (CHM 2046L) - This paragraph may have some mistakes...

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This paragraph may have some mistakes (e.g. I will put NH 4 + as NH4+), hope it will not obstacle your understanding. Do get TA’s signature for your unknown scheme before you start to do your unknown! Notice: -Begin your unknown test at the beginning of one lab section. -To have a better comprehension, before you start to draw the scheme, you’d better check your experiment section of assignment 2, list all the cation and anion, we studied, and then assign them their properties and important detail about test procedure. (e.g., cobaltinitrite won’t form precipitation with potassium cation in the basic condition) -To be fair, I can’t help you on your unknown , so I won’t answer your questions about the test. Yet, before you hand in your unknown result to the stockroom, I can briefly help check your result. As I have no idea about your sample, I can only point out the simple fault, such as OH - and H3O + won’t tolerate each other. -No H3O+ in unkown
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Unknown (CHM 2046L) - This paragraph may have some mistakes...

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