smartibapp
Posts: 50
Joined: Nov 17,2018

Thu Sep 22,2016 07:09 PM

Removing tarnish from silver objects (redox reactions)

Aspirin: Syntheses using less common approaches like microwaves, purification by melting point and TLC, kinetics of the hydrolysis of aspirin to salicylic acid under various conditions

Synthesis of the Sweetener Dulcin from the Analgesic Tylenol (allows using titration)

Thermal denaturation of proteins using UV light

Thermodynamics and kinetics of 'Heater Meals"

Investigating the kinetics of the bleaching of a dye using a colorimeter probe

Solidification techniques and materials

distribution constant of iodine between aqueous and non-aqueous systems

Investigating gases in water overheated in a microwave

investigating EDTA contents in shower cleaners

Investigating the dependence of overvoltage on the composition of a metal surface at which hydrogen discharge occurs, bubbles' lifetime' and IMF

Low rank coal swelling with different solvents

Pharmaceuticals from plants

Investigating fluorescence using turmeric, B complex vitamins, minerals, household items.

Iodine numbers of palm oil as compared to other cooking oils.

An expansion of the determination of manganese in a paper clip.

Effectiveness of different salts on road snow removal.

In-depth kinetics investigation into a specific investigation.

Transition metal ions (effects of metals, ligands, oxidation states on the colour of the ion)

Natural indicators (sources, stability, Ka values, end point range)

Extraction of oil from spices (using different sources of spices, different storage conditions)

Effectiveness of different water purification methods on dissolved ions.

Melting points of group 2 metals and the different types of crystal lattice.

The amount of nitrogen in fertilizers (reacting with excess NaOH and titrating with standard HCl)

Thermodynamic data for ionic compounds (Ksp, can be calculated by gravimetric determination, The enthalpy of solution)

The use of different fruits to chelate heavy metals (eg cadmium) from polluted water sources.

The effect of temperature on vitamin C content in red pepper juice.

Determination of residual chlorine concentration vs distance from water treatment plant

The determination of the activation energy in a reaction by examining the relationship between temperature and the rate constant of said reaction.

The effect of cooking method on Vitamin C content

Henna as an effective indicator

Free caffeine in coffee vs various teas

Effect of roasting on caffeine content of coffee

Ca content of lentils

Change of [Fe] in avocados as they ripen

• Removing tarnish from silver objects (redox reactions)
• Aspirin: Syntheses using less common approaches like microwaves, purification by melting point and TLC, kinetics of the hydrolysis of aspirin to salicylic acid under various conditions
• Synthesis of the Sweetener Dulcin from the Analgesic Tylenol (allows using titration)
• Studying nucleophilic substitution reactions (using TLC-quantitation may be achieved by using simple flatbed scanner)
• Production of hydrogen peroxide using a photosensitizer such as riboflavin and redox reactions
• Thermal denaturation of proteins using UV light
• thermodynamics and kinetics of 'Heater Meals"
• Investigating the kinetics of the bleaching of a dye using a colorimeter probe
• Solidification techniques and materials
• distribution constant of iodine between aqueous and non-aqueous systems (which could be expanded to calculate ∆G)
• Investigating gases in water overheated in a microwave
• investigating EDTA contents in shower cleaners
• Investigating the dependence of overvoltage on the composition of a metal surface at which hydrogen discharge occurs, bubbles' lifetime' and IMF
• Low rank coal swelling with different solvents
• Pharmaceuticals from plants
• Investigating fluorescence using turmeric, B complex vitamins, minerals, household items.
• Iodine numbers of palm oil as compared to other cooking oils.
• An expansion of the determination of manganese in a paper clip.
• Effectiveness of different salts on road snow removal.
• In-depth kinetics investigation into a specific investigation.
• Transition metal ions (effects of metals, ligands, oxidation states on the colour of the ion)
• Natural indicators (sources, stability, Ka values, end point range)
• Extraction of oil from spices (using different sources of spices, different storage conditions)
• Effectiveness of different water purification methods on dissolved ions.
• Melting points of group 2 metals and the different types of crystal lattice.
• The amount of nitrogen in fertilizers (reacting with excess NaOH and titrating with standard HCl)
• Thermodynamic data for ionic compounds (Ksp, can be calculated by gravimetric determination, The enthalpy of solution)
• The use of different fruits to chelate heavy metals (eg cadmium) from polluted water sources.
• The effect of temperature on vitamin C content in red pepper juice.
• Determination of residual chlorine concentration vs distance from water treatment plant
• The determination of the activation energy in a reaction by examining the relationship between temperature and the rate constant of said reaction.
• The effect of cooking method on Vitamin C content
• Henna as an effective indicator
• Free caffeine in coffee vs various teas
• Effect of roasting on caffeine content of coffee
• Ca content of lentils
• Change of [Fe] in avocados as they ripen
• The effect of increased carbon dioxide on the acidification of salt water
• Energy content of foods / compared to printed values on the packaging
• The effect of temperature on the pH of ascorbic acid solutions
musicsleepntea
Posts: 0
Joined: Sep 17,2016

Fri Sep 23,2016 01:46 AM

Thank you so much!
jordanramos
Posts: 43
Joined: May 1,2017

Tue Apr 4,2017 02:14 PM

@smartibapp test
MMAK
Posts: 0
Joined: Jun 27,2017

Mon Jul 31,2017 11:39 AM

Thank you!!

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