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Question- You have a solution of acetic acid (pKa = 4.76) at a pH of 6.00. What is the ratio of acetate ion to acetic acid at equilibrium?CH3COO-/CH3COOH =
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how many liters of h2 gas at stp can be produced by the reaction of 4.60g of na and excess water accoring to the
Calculate the pH of a solution made by mixing 100.0 ml of 2.00 M acetic acid (HC2H3O2) with 100.0 ml of 1.00 M NaOH. (Ka for HC2H3O2 = 1.8 X 10^-5)
The temperature of Beaker X = 75°C and the temperature of Beaker Y = 50°C after Five minutes . determine the temperatures be after another 5 minutes have passed?
0.40 moles of a diprotic acid h2a is dissolved in 250 ml of water. the ka1 of this acid is 1.0 x 10e-5 and ka2 is 1.0 x
A sample of 40.0 ml of a .1 M acetic acid solution is titrated with .150 molar sodium hydroxide Ka for acetic acid is 1.8 x 10^-5. What is pH of solution at equivalence point
If 2 atoms of silver metal react with 1 molecule of fluorine gas at constant pressure, 2 formula units of solid sodium fluoride are produced and 409.2 kJ of heat is released.
a write a reaction mechanism to show how propanoyl chloride is converted to propanamide using ammonia.bi amines can be
in order to make a solution that i s0.030 M in Cu SO4 what volume of the above solution should be diluted to 5.00 mL with water?
Determine the ionization energy (in kilojoules per mole) of a metallic element if light of wavelength 67.2 nm ejects electrons with a speed of 2165 km/sec.
The other criterion is very basic and relates to whether simple or fractional is selected
The acetyl CoA that is metabolized in the morning before breakfast is mostly derived from the catabolism of what types of molecules
Given a 0.010 M solution of a diprotic acid H2A with Ka1 = 2.9 x 10-5 and Ka2 = 5.3 x 10-6. The species present in the lowest concentration is
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