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1. What physical and chemical properties can be measured using Cyclic Voltammetry.
2. What factors influence the resolution between two peaks in GC or HPLC.
3. Describe a mass spec instrument and how it works.
4. Which techniques can be used to measure metal ion concentrations and what are the advantages and limitations of each technique.
5. Discuss the types of EM radiation used in spectros copies and what can each be used to determine?
Calculate the molarity of a solution made by taking 25.0 mL of 3.95 M. CaCl2 and diluting it to a final volume of 200. mL
45.0g og magnesium carbonate is added to water to prepare a 250.0mlsolution. 15.0ml of this solution has 50.0ml of
Mixture of low molecular weight alkanes, less than 15 carbons in the molecule;
How many grams of H3PO4 are in 175 mL of a 3.5 M solution of H3PO4?
Microwave ovens use microwave radiation to heat food. The microwaves are absorbed by moisture in the food, which is transferred to other components of the food. As the water becomes hotter
transferred from an oven (183°C) to 189 g of water at 23.2°C, into which it is immersed. The water and steel together reach a temperature of 27.9°C. What is the mass of the steel in grams
What is the thickness of the foil. the question asks for the thickness of foil in millimeters and also tells that the density is 2.699 g/cm^3.
What are the signs of ΔHvap and ΔSvap for water. Do you expect the signs of these quantities to be the same for other liquids. Explain
What is the trend in properties in terms of the nature of bonding oxide and chloride in periodic 3
we are taught that the gases do not have a specific volume but they occupy all the space that is given to them. why do
What wieght of glycine (pka1=2.4, pka2=9.6) and what volume of 0.5 N(normality) HCl would be necessary to make 100 mL of 0.2 M buffer pH 2.4?
What characteristic properties distinguish the transition elements from the Group IA and -IIA metals?
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