Chem: Solubility Discusion (1 Viewer)

[nsbrando]

So guys i just wanna know what i gonna answer in my discussion part of my Prac report. Prac: Solubities
i used water to dissolve to following
Results:

Substance	Soluble/Insoluble
NaCl (Salt)	Soluble
Sugar	Soluble
Silicon Dioxide (glass beads)	Insoluble
Cellulose (Grass)	Insoluble

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So what do i put in my discussion???

 

[starshine02]

Maybe discuss which ones took longer to dissolve?

 

[golgo13]

It's quite hard to write a discussion since the the variable you have tested is that there's not much to write or too complex to explain. I would suggest using temperature as a variable though

 

[someth1ng]

Perhaps, include possible problems with the experiment.

Example: could cellulose or SiO2 be very slightly soluble?