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The following 0.1M solutions need to have the ionization constants compared. So I need to know what there ionization constant is for each one. (Ka for the weak acids and Kb for the weak bases). NH4Cl KNO3 NaCH3COO NaCN Na3PO4 NaOH
Write a chemical equation for the formation of methionyl glycine
Some water was added to the initial reaction mixture of 5mL water, 5.55g sodium bromide and 5 mL butanol in the procedure that was perfromed to obtain 1-bromobutane from 1-butanol.
An ideal gas mixture of 1.00g N2 and 3.0g He is placed in a 1.00L container at 30 °C. What is the partial pressure of He
A certain metal crystallizes in a body-centered cubic arrangement. If it rearranges to a face-centered cubic structure, what will happen to the density of the metal
How many grams of dry NH4Cl need to be added to 2.30 L of a 0.100 M solution of ammonia,NH3, to prepare a buffer solution that has a pH of 9.00
A solution gave a precipitate when ammonium oxalate was added but gave no precipitate when ammonium sulfate was added. For each Magnesium group ion(Barium, Magnesium, Strontium, and Calcium) tell whether the ion
Iodine is prepared both in the laboratory and commercially by adding Cl2(g) to an aqueous solution containing sodium iodide. How many grams of sodium iodide, NaI must be used to produce 19.1g of iodine, I2
Define milk of Magnesia is a suspension of magnesium hydroxide in water. A common medicine, it is frequently used as an antacid for the reason that it neutralizes hydrochloric acid in the stomach
a reaction has a standard free-energy change of -13.90 kj mol-1 -3.322 kcal mol-1. calculate the equilibrium constant
a what is the ground state energy of the electron in a hydrogen atom expressed in units of electron volts ev?b what is
The most common source of copper is the mineral chalcopyrite. How many kilograms of chalcopyrite must be mined to obtain 320. of pure copper?
Neon atoms do not combine to form Ne2 molecules, yet neon atoms can be liquified through the following intermolecular forces- Answer dipole - dipole ion - dipole dipole - induced dipole dispersion nonmetal - nonmetal
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