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Please finish the post lab questions for homework. You can graph by hand or using a computer. You are doing this individually.
9 Comments
Student
12/3/2011 07:16:36 pm
hello ms.kim, Do we have to write a lab report for the lab along with the post lab questions or do we just finish the post lab questions?
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Student
12/4/2011 07:02:59 am
Is the x-axis absorbance or concentration for the graph? graphs that i found on the internet all seem to have the absorbance as the y-axis but the lab seems to want the absorbance to be on the x-axis as it says "plot the molar concentration of fescn versus absorbance of the standard solution". Which is correct?
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some chem person
12/4/2011 02:39:38 pm
The x axis should be the concentration, as absorbancy is dependent on concentration of FeSCN. (remember y = x[insert whatever transformation you want], therefor y is dependent on x).
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some chem person
12/4/2011 02:44:25 pm
@Alex: Ha. haha. I see what you did there :P
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mad
12/5/2011 08:34:34 am
How do you find the concentration for FeSCN for the test solution?
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Student
12/6/2011 08:25:10 am
Are we going to be tested on additivity?
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A student
12/16/2011 08:19:30 am
Ms. Kim how do i know my term one mark for the transcript? We were trying to find you this week but you were away
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ms. kim
12/16/2011 08:31:21 am
you saw it in clss. And your counsellor has your term 1 marks. i have given them a copy of the marks a few weeks ago.
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