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How do you make up sodium iodide?
Posted: 19 May 2011, 13:34
by tigger
I have misplaced my copy of the laboratory
and need to make some up. can someone please help??
Re: How do you make up sodium iodide?
Posted: 19 May 2011, 14:08
by matchstick
0.1M
15grams in 1 litre water
Re: How do you make up sodium iodide?
Posted: 19 May 2011, 14:12
by fibreweb
What molarity do you need?
Do you have NaI which has a molecular weight of 149.9 if so 15 gms in 1 Litre is 0.1 M
or NaI.2H2O which has a molecular weight of 185.9 then 18.5 gms in 1 Litre is 0.1M
Hope this helps
Wendy
Re: How do you make up sodium iodide?
Posted: 19 May 2011, 15:24
by Ian
So, what do you use NaI for?
Ian
