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1. Define and describe teh properties of Bronsed conjugate acid base pairs and how they relate to the pH scale?
2. Calculate the pH or pOH values for a given ion concentration.
3. Differentiate between strong and weak acids and bases and calculate teh ion concentrations for weak acids and bases given an equilibrium constant and balanced equation.
4. Recognize the ionization of diprotic and polyprotic acids and its dependence on multiple Ka values.
5. Define Lewis acids and bases and indicate the basic formulas associated with hydrohaulic, oxoacids, adn carboxylic acids.
6. Why do you think there are multiple acid base types (Lewis, Bronsted, Arrhenius)? Are there particular contexts where one description might be more relevant than another? Explain your answer.
Determine what is the observed rate for the given reaction - empirically determined rate
Calculate how many calories of heat are needed to increases the temperature of 550 grams H2O from 12 degree celsius to 18 degree celsius?
Find the intrinsic conductivity for germanium. (Assuming ni = 2.5x 1019/m3 at room temperature.)
The Greenhouse Effect - how the sun's visible light is converted into trapped infra red light and heat, causing the planet to warm up.
for the neutralization reaction involving HCl and Mg(OH)2, how many liters of 0.60 M HCl are needed to react with 45 g of a 2.5 M Mg(OH)2 solution? (density= 1.3 g/mL)
how many moles of gas are contained in a compressed air tank for a suba diving that has a volume of 7.0 L and a pressure of 210 atm at 25 0C .
What volume of O2 at 988 mm Hg and 33 degrees celcius is required to synthesize 19.5 moles of NO2.
Calculate the equilibrium concentration of Cl2O(g) if 1.0 g of H2O(g) and 2.0 g of Cl2O(g) are mixed in a 1.0-liter flask.
The most common source of copper is the mineral chalcopyrite (CuFeS2) how many kilograms of chalcopyrite must be mined to obtain a 440 grams of pure copper.
A saline solution contains 171 mEq/L each of Na+ and Cl-. how many moles of each of Na+ and Cl- are in 1.50 L of the saline solution.
What is the fundamental difference between a voltaic cell and an electrolytic cell. Can a voltaic cell in which both half-reactions are the same generate a current.
Converting Voltages, Convert the following voltages. Assume the silver-silver chloride and calomel reference electrodes are saturated with KCl, giving cell potentials of +0.197 V and +0.241, respectively.
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