Overview
Cover Page (8 points):
The front page of this document should contain:
umber without units will not be regarded as scientific figures and points wil
All member of the group who worked together
Printed name and signature of the author
Purpose (6 points):
In addition to a brief description of the experimental purpose, this section should contain descriptive chemical equations of key interactions.
The purpose of this exercise is to measure the percent of Ca* in an unknown sample by the formation of a complex with the chelaung agent ethvlenediaminetetraacetic acid, disodium salt dehydrate. [EDTA?-I as seen in the reaction below. You should describe all key reactions in this
The instructor of record reserves the right to modify this syllabus and course requirements as needed.
b. Example:
Wona
R = H or Na (2:2'
+ Cart
Metal* Indicator + EDTA
- • Metal*FITA + Indicator
Experimental not Observation Frocedure(u points:
3. A bullet-point procedure should not be used in place of complete sentences
4. Observations are important in this section.
Example: Alter adding the solid white crystals of Ba(Ort) to the sample, the solution immediately turmed cloudy. Large particles formed as we neated me
Results & Discussion (10 points): These can be separate or combined into one section
Include table with atles and rigures with legends in this secton. You are
required to discuss each table and rigure.
umber without units will not be regarded as scientific figures and points wil
Ivote that this secuon is precisely as it is headed. You should provide a
discussion. not a list of numbered questions with answers. Eynlain vour results!
Conclusion (4 points):
This is where will look for our final measurement reported with the calculated
uncertainty including the propagation of error and coefficient of vanation.
Example: The percent of calcium in the unknown sample was calculated at 38.26
† 04% The coefficient of vanation is 0.03.