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1. What connection exists between an acidity constant and how acidic a solution would be?
2. What is the difference between the Bronsted-Lowry approach to identifying acids and bases, and the Arrhenius approach? Give examples
3. Looking at the conjugate acid of a strong base. What would you predict about its strength? Why?
4. Explain how buffers work to keep a solution neutral when
a) a strong acid is added to the solution
b) a strong base is added to the solution
Describe the procedure you will use to determine those cation/anion pairs that produce precipitates. Make sure you include all equipment and amounts of materials you expect to use
One major variation of the Wittig reaction is the Wittig-Horner reaction. The Wittig-Horner reaction uses triethylphosphate P(OEt)3 instead of PPh3
Calculate the pH of the following: Calculate the pOH for the following:
One method of estimating the temperature of the center of the sun is based on the assumption that the center consists of gases that have an average molar mass of 2.00 g/mol.
What volume of 6.00 M sodium hydroxide in millimeters must be diluted to 229.0 mL to make a 1.50 M solution of sodium hydroxide
Which element is the central atom? Hydrogen cyanide, Ammonia, Calcium carbonate, Magnesium sulfate
isooctane a fuel used in gasoline engines because it has an antiknock octane rating of 100 has a density of 0.6919 g
the dissolution of nh4clo4 in water is endothermic with change of h33.5kjmol. if you prepare a 1.00m solution of
Cerium is often used as a reducing agent. Although it is expensive, it has a high stabile and constant value of E^ o over a PH range from 0 to 7.
A population of individuals was exposed to lead contamination in drinking water at the concentration of 27 parts per billion (ppb).
blood cholesterol levels are generally expressed as milligrams of cholesterol per deciliter of blood. what is the
Problem- Write the mechanism for the hydroxide ion catalyzed reaction between cyclopentanone and benzaldehyde.
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