User:Klare Lazor/Notebook/Chem-496-001/2012/09/19: Difference between revisions
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#dry clays | #dry clays | ||
'''Glutaraldehyde Prep''' | '''Glutaraldehyde Prep and CuSO4*5H20 20ppm''' | ||
* 0.5g PVOH, 5ml H2O => dissolve | * 0.5g PVOH, 5ml H2O => dissolve | ||
* add 1ml Glutaraldehyde in fume hood | * add 1ml Glutaraldehyde in fume hood | ||
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<s>**5.55E-4moles CuSo4*5H2O * 249.68 g/mol= 0.1387g CuSo4*5H2O </s> | <s>**5.55E-4moles CuSo4*5H2O * 249.68 g/mol= 0.1387g CuSo4*5H2O </s> | ||
<s>**5.55E-4moles Na2SO4 * 142.04g/mol=0.078 (20ppm) </s> | <s>**5.55E-4moles Na2SO4 * 142.04g/mol=0.078 (20ppm) </s> | ||
*we want 500ml of 20ppm = 20mg/l CuSO4 | |||
** 277.4mg/l*x=.5*20mg/l | |||
** x=36.05ml in total 100ml solution | |||
* we want 500ml of 20ppm= 20mg/l Na2SO4 | |||
** 156.8 mg/l x = .5(20mg/L) | |||
** x= 63.78ml in total 100ml solution | |||
==Data== | ==Data== |
Revision as of 18:32, 24 September 2012
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Objective
DescriptionGeneral Protocol 1(klare and Liz):
General Protocol 2 (Noah):
Glutaraldehyde Prep and CuSO4*5H20 20ppm
Data
NotesThis area is for any observations or conclusions that you would like to note.
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