Biology (Anatomy & Physiology 1-2) || Chemistry (General & Organic)
I know how busy pre-meds/nursing majors are, so I hope my page helps make school a little less stressful!
* All lab reports I have posted include grades received/any helpful notes. Work is shown, step by step, making it is easy to follow!
* Please feel free to let me know if there are any updates I need to make for future students =)
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LAB QUIZ QUESTIONS 3 BIOL 122 - HUNTER COLLEGE - CUNY
Answers to lab quiz questions 3 for BIOL 122 (A&P 2)
- Exam (elaborations)
- • 17 pages •
Answers to lab quiz questions 3 for BIOL 122 (A&P 2)
Lab Report 20 - CHEM 106. Hunter College. Dissociation of Ferroin.
A ferroin solution was mixed with Sulfuric acid (H2SO4) to separate the ferrous ions (Fe2 ) and the rate of dissociation of the phenanthroline ligand was observed. Plots were used and are provided to determine the appropriate rate order, the rate law and k value. After determining the k values, at different temperatures, the reactions’ activation energy (EA) was computed. All calculations are given and organized so its easy to read and follow. All post lab questions als...
- Package deal
- Other
- • 11 pages •
A ferroin solution was mixed with Sulfuric acid (H2SO4) to separate the ferrous ions (Fe2 ) and the rate of dissociation of the phenanthroline ligand was observed. Plots were used and are provided to determine the appropriate rate order, the rate law and k value. After determining the k values, at different temperatures, the reactions’ activation energy (EA) was computed. All calculations are given and organized so its easy to read and follow. All post lab questions als...
Lab Report 19 - CHEM 106. Hunter College. Chemical Kinetics Lab.
The 'Iodine clock' occured when several oxidation-reduction reactions were completed, with accuracy of a clock. The rate of the reaction of interest (between iodide (I- ) and persulfate ions (S2O 82 -) ) was calculated, tabulated. All plots/figures are provided, such as ln[S2O 8] v. time with explanation. Easy to follow sample calculations, written step by step =) All pre lab/post lab questions included. ***NOTE: I got 100 but I don't k...
- Package deal
- Other
- • 10 pages •
The 'Iodine clock' occured when several oxidation-reduction reactions were completed, with accuracy of a clock. The rate of the reaction of interest (between iodide (I- ) and persulfate ions (S2O 82 -) ) was calculated, tabulated. All plots/figures are provided, such as ln[S2O 8] v. time with explanation. Easy to follow sample calculations, written step by step =) All pre lab/post lab questions included. ***NOTE: I got 100 but I don't k...
Lab Report 18 - CHEM 106. Hunter College. Calorimetry and Combustion.
The amount of heat released when different snacks burn is calculated and sample calculations is done step by step, to determine calories (expressed in units of kilojoules (kJ) or kilocalories (kcal)). Part 1: Determine the Calorimeter Constant Part 2: Energy Content of Various Snacks Post lab questions included.
- Package deal
- Other
- • 5 pages •
The amount of heat released when different snacks burn is calculated and sample calculations is done step by step, to determine calories (expressed in units of kilojoules (kJ) or kilocalories (kcal)). Part 1: Determine the Calorimeter Constant Part 2: Energy Content of Various Snacks Post lab questions included.
Lab Report 17 - CHEM 106. Hunter College. Calorimetry and Thermochemistry.
PLEASE READ: My class and I all agree that this lab manual was a joke. We all were "wrong " based on the calculation & table they made us use. For example, one of the metal is brass, which is not even listed in the table found in the lab manual lol. 2/4 of the unknowns for sure are copper & brass. Good luck guys! lol Included: table w. data Points for Part 1: Heat of a Neutralization Reaction & sample calculations (step by step). Part 2: Specific Heat Capacity of a Metal (w. step by st...
- Package deal
- Other
- • 11 pages •
PLEASE READ: My class and I all agree that this lab manual was a joke. We all were "wrong " based on the calculation & table they made us use. For example, one of the metal is brass, which is not even listed in the table found in the lab manual lol. 2/4 of the unknowns for sure are copper & brass. Good luck guys! lol Included: table w. data Points for Part 1: Heat of a Neutralization Reaction & sample calculations (step by step). Part 2: Specific Heat Capacity of a Metal (w. step by st...
Lab Report 15 - CHEM 106. Hunter College. Titration Curves
Titration Data for 25.00 mL of the Unknown Solution is given and tabulated. Titration curve with product name is shown. Sample calculations, written step by step, for Part 1: A Mysterious Acid and Part 2: Polyprotic Acids. All post lab questions correct and included.
- Package deal
- Other
- • 7 pages •
Titration Data for 25.00 mL of the Unknown Solution is given and tabulated. Titration curve with product name is shown. Sample calculations, written step by step, for Part 1: A Mysterious Acid and Part 2: Polyprotic Acids. All post lab questions correct and included.
CHEM 223 Lab Reports 1-9 (all lab reports for Organic Chemistry I)
Grades received: A =) This bundle includes all the lab reports required for the lab portion of Orgo I (CHEM 223). Half the experiments were done at Hunter College, before the pandemic. The other half were done online, during COVID-19. All lab reports include pre labs detailed post lab questions. Have any Q's, feel free to message me,!
- Package deal
- • 9 items •
- CHEM 223 Lab Report 1 - Melting Point. Hunter College. • Other
- CHEM 223 Lab Report 2 - Recrystallization. Hunter College. • Other
- CHEM 223 - Lab Report 3, Simple & Fractional Distillation • Other
- CHEM 223. Lab Report 4 - Chromatography, Hunter College • Other
- CHEM 223. Lab Report 5 - Identification of an Unknown Mixture (TLC) & Separation (Acid-Base Extraction). Hunter College. • Other
- And more ….
Grades received: A =) This bundle includes all the lab reports required for the lab portion of Orgo I (CHEM 223). Half the experiments were done at Hunter College, before the pandemic. The other half were done online, during COVID-19. All lab reports include pre labs detailed post lab questions. Have any Q's, feel free to message me,!
CHEM 223. Lab Report 6 - Molecular Modeling. Hunter College.
3D representations of chemical molecules is included (Newman projections, sawhorse representations, and wedge and dash models). Tables and figures is provided to show the geometry and energy of the different "Chair Flips” observed in the following molecules: methylcyclohexane, trans-1 ,2-dimethylcyclohexane, and cis-1 ,3-dimethylcyclohexane. Lab done online, during COVID-19. Incorrect post lab questions are corrected for you =)
- Package deal
- Other
- • 8 pages •
3D representations of chemical molecules is included (Newman projections, sawhorse representations, and wedge and dash models). Tables and figures is provided to show the geometry and energy of the different "Chair Flips” observed in the following molecules: methylcyclohexane, trans-1 ,2-dimethylcyclohexane, and cis-1 ,3-dimethylcyclohexane. Lab done online, during COVID-19. Incorrect post lab questions are corrected for you =)
CHEM 223. Lab Report 9 - Synthesis and Reactions of Alkenes. Hunter College.
4-methylcyclohexene was synthesized through dehydration of 4-methylcyclohexanol, in the presence of an acid catalyst. The obtained product was identified using various methods (e.g. Infrared (IR) Spectroscopy and chemical tests for unsaturation (bromination test & permanganate test)). Lab done online, during COVID-19. Still includes detailed tables and IR Spectra. All correct post lab questions.
- Package deal
- Other
- • 12 pages •
4-methylcyclohexene was synthesized through dehydration of 4-methylcyclohexanol, in the presence of an acid catalyst. The obtained product was identified using various methods (e.g. Infrared (IR) Spectroscopy and chemical tests for unsaturation (bromination test & permanganate test)). Lab done online, during COVID-19. Still includes detailed tables and IR Spectra. All correct post lab questions.
CHEM 223. Lab Report 8 - Oxidation of Cyclohexanol. Hunter College.
A secondary alcohol (cyclohexanol) was oxidized into a ketone (cyclohexanone) using an oxidizing agent (Hypochlorous acid). By manipulating solubility differences between these two cyclic structures, the two were separated to obtain a single and/or both products, which will be identified using Infrared (IR) spectroscopy (all IR included in lab report). Lab done online, during COVID-19.
- Package deal
- Other
- • 6 pages •
A secondary alcohol (cyclohexanol) was oxidized into a ketone (cyclohexanone) using an oxidizing agent (Hypochlorous acid). By manipulating solubility differences between these two cyclic structures, the two were separated to obtain a single and/or both products, which will be identified using Infrared (IR) spectroscopy (all IR included in lab report). Lab done online, during COVID-19.
CHEM 223. Lab Report 5 - Identification of an Unknown Mixture (TLC) & Separation (Acid-Base Extraction). Hunter College.
CHEM 223 Lab Report 2 - Recrystallization. Hunter College.
Lab Report 14. CHEM 106. Acids and Bases are pHun. Hunter College.
Lab Report 17 - CHEM 106. Hunter College. Calorimetry and Thermochemistry.
Lab Report 13. CHEM 106. I am a little buffer. Hunter College.