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Question- What is the [CH3COO-]/[CH3COOH] ratio in an acetate buffer at pH 4.00? (The pKa for acetic acid is 4.76.)[CH3COO-]/[CH3COOH] =
This is not a problem given in the book, so I just need the full solution of deriving!
Write an equation for the production of carbon dioxide from the addition of hydrochioric acid to sodium hydrogencarbonate. Write an equation fro the production of C02 from fermenting glucose
How many moles of AgCl(s) will dissolve in 1.00L of 0.100 M NaCN and what are the concentration of the various ions in solution. K = 7.08 x 1019 for the reaction Ag+(aq) + 2 CN- ? Ag(CN)2-
The density of aluminum is 2.702 g/cm3. What is the final liquid level of water if 1.130 ounces (oz) of aluminum is dropped into a graduated cylinder containing
what is the ph of 0.0005 m solution of sodium bicarbonate and water using the dominant reation alone and assuming that
what is the minimun number of coulombs required to produce 1.06 mol of gold?
The pH of the solution when exactly 13mL of base has been added was 3.82. You notice that the concentration of the unknown acid was 1.0M. What are the Ka and the pKa of your unknown acid
Determine the heats of formation or the steric energies of the exo-and endo-anhydride adducts using a molecular mechanics program. What do these energies tell you about the mechanism of the reaction
The rate constant of a reaction is 7.4 x 10^-3 s-1 at 25 Celsius, and the activation energy is 33.6 kJ/mol. What is k at 75 Celsius?
A 0.150-mole quantity of NiCl2 is added to a liter of 1.20 M NH3 solution. What is the concentration of Ni2 ions at equilibrium. Assume the formation constant* of Ni(NH3)62 is 5.5 × 108.
Write the expression for the equilibrium constant. b. Which way would the reaction shift in each of the following cases?
a buffer solution is made by dissolving 0.45 moles of a weak acid ha and 0.33 moles of koh into 800 ml of solution.
Sulfur dioxide gas reacts with oxygen gas to form sulfur trioxide gas. My answer was 2SO2+O2? 2SO3
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