downloaded from
Scholarfriends
CHEM 152 Experiment #6: Replacement Reactions and
Percent Composition
https://scholarfriends.com
Downloaded by: | https://scholarfriends.com/singlePaper/622063/chem-152-experiment-6-replacement-
reactions-and-percent-composition
Distribution of this document is illegal.
, Quiz Section I[? .,;ft:c
Lab Partner_ _ _ _ _ _ _ _ _ _ _ _ __ Student ID#: '216-< 7 2 'l
CHEM 152 Experiment #6: Replacement Reactions and Percent Composition
Goals of this lab:
• Investigate an oxidation-reduction reaction to identify the formula of an unknown compound
• Perform gravimetric analysis to accurately determine the mass of copper in sample of an
unknown, copper-containing compound
• Evaluate data to determine reasonableness of results and possible sources of error
Your lab report will be grade on the following criteria using a poor/good/excellent rating system: .
• Calculations are accurate and complete based on data gathered; proper significant figures and
units are used
• Data collected is reasonable; measurements are careful and accurate
• Conclusions are reasonable and logical
• Lab report is completed neatly with organized responses and legible handwriting.
By signing below, you certify that you have not falsified data, that you have not plagiarized any
part of this lab report, and that all calculations and responses other than the reporting of raw data
are your own independent work. Failure to sign this declaration will result in 5 points being
deducted from your lab score.
Signature: ~.--e~
This lab is worth 60 points: 10 points for notebook pages, 50 points for the lab report
(Do NOT include your notebook pages when you scan your report for upload into Gradescope.)
1
Scholarfriends
CHEM 152 Experiment #6: Replacement Reactions and
Percent Composition
https://scholarfriends.com
Downloaded by: | https://scholarfriends.com/singlePaper/622063/chem-152-experiment-6-replacement-
reactions-and-percent-composition
Distribution of this document is illegal.
, Quiz Section I[? .,;ft:c
Lab Partner_ _ _ _ _ _ _ _ _ _ _ _ __ Student ID#: '216-< 7 2 'l
CHEM 152 Experiment #6: Replacement Reactions and Percent Composition
Goals of this lab:
• Investigate an oxidation-reduction reaction to identify the formula of an unknown compound
• Perform gravimetric analysis to accurately determine the mass of copper in sample of an
unknown, copper-containing compound
• Evaluate data to determine reasonableness of results and possible sources of error
Your lab report will be grade on the following criteria using a poor/good/excellent rating system: .
• Calculations are accurate and complete based on data gathered; proper significant figures and
units are used
• Data collected is reasonable; measurements are careful and accurate
• Conclusions are reasonable and logical
• Lab report is completed neatly with organized responses and legible handwriting.
By signing below, you certify that you have not falsified data, that you have not plagiarized any
part of this lab report, and that all calculations and responses other than the reporting of raw data
are your own independent work. Failure to sign this declaration will result in 5 points being
deducted from your lab score.
Signature: ~.--e~
This lab is worth 60 points: 10 points for notebook pages, 50 points for the lab report
(Do NOT include your notebook pages when you scan your report for upload into Gradescope.)
1
