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Which response gives all of the members of the following list that are basic salts and none that are not basic salts?
Al(OH)Cl2, Al(OH)2Cl, AlCl3, Ca(OH)Cl, CaCl2·2H2O
Al(OH)Cl2, Al(OH)2Cl, AlCl3
Al(OH)Cl2, Al(OH)2Cl, Ca(OH)Cl
Al(OH)2Cl, CaCl2·2H2O
Al(OH)Cl2, Ca(OH)Cl
Al(OH)Cl2, Al(OH)2Cl, Ca(OH)Cl, CaCl2·2H2O
Trichloroacetic acid (CCl3CO2H) is a corrosive acid that is used to precipitate proteins. The pH of a 0.050 M solution of trichloroacetic acid is the same as the pH
What is the theoretical yield of aspirin if 190 kg of salicylic acid is allowed to react with 128 kg of acetic anhydride?
Calculate the solubility of Ca(OH)2 in a 0.469M CaCl2 solution at 31°C, given that the Ksp of Ca(OH)2 is 4.96 x 10-6 at that temperature. Give your answer in milli Molar units
Calculate the molar concentration of H+ ion of a 1.86×10-1 M solution of the weak acid HClO (make an approximate calculation assuming that initial concentration is equal to the equilibrium
determination of the enthalpy for the termal decmmposition of potaassium bicarbonate without ignoring the given mass.
The managing director of a well-known company on Wall Street thrives on a diet of fruit jam, bread, pasta, and coffee. She exercises intermittently.
A 25.0-mL sample of 0.150 M butanoic acid is titrated with a 0.150 M NaOH solution. What is the pH before any base is added? The Ka of butanoic acid is 1.5 x 10-5.
What is the volume occupied by 0.265 mol of helium gas at a pressure of 1.32 atm and a temperature of 302 K.
what concentration of NH4+ must be present in a 0.20M aqueous ammonia solution to prevent the percipitation of Mg(OH)2 if the ammonia solution
Trichlorofluoromethane (CCl3F) boils at 23.8C, and its molar heat of vaporization is 24.8 kJ/mol. Calculate the molar entropy of evaporation of CCl3F(l).
Indicate how many electrons are transferred in the formation of one formula unit of product
What is the percent by mass of oxygen in a gaseous mixture whose molar composition is 0.500% CO2 and 99.500% air? The composition of air is 21% mole O2
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