calculate the ph of a aqueous solution of hydrochloric acid(HCl).Round to 2 decimal places 5.5*10-4M
The acid dissociation Ka of propionic acid C2H5CO2H is ×1.310−5. Calculate the pH of a ×1.810−4M aqueous solution of propionic acid. Round your answer to 2 decimal places. The acid dissociation K, of propionic acid (C2H3COH) is 1.3 x 10–. Calculate the pH of a 1.8 x 10 *Maqueous solution of propionic acid. Round your answer to 2 decimal places. xs ?
Calculate the pH of the following hydrochloric acid(HCl) solutions. Assume that HCl is completely dissociated into hydrogen ion(H+) and chloride ion(Cl-) in water. a) 10-2M, 10-3M, 10-4M, 10-5M, 10-6M, 10-7M, 10-8M, 10-9M b) Draw a plot of pH as a function of HCl concentrations based on the solutions of (a)
a mixture is made by mixing 50.0 mL of a 0.030 M hydrochloric acid, HCl, aqueous solution and 50 mL of a .500 M formica acid, HCH2O2, aqueous solution. calculate the ph of the mixture
What is the pH of an aqueous solution of 3.44x10-2 M hydrochloric acid? pH =
#29 25.0 milliliters of an aqueous solution of hydrochloric acid, HCl (molec. wt = 36.5) contains 11.0 grams of HCl and 18.7 grams of H2O. Calculate the mass percentage of HCl in the solution. a. 63.0 b. 37.0
An aqueous solution is 36.0° by mass hydrochloric acid, HCl, and has a density of 1.18 g ml. The molarity of hydrochloric acid in the solution is M Subrnit Answer Try Another Version 1 item attempt remaining
Calculate the [H+] and pH of a 3.11×10^−4M acetic acid solution. The Ka of acetic acid is 1.76 × 10 ^−5.
Aqueous hydrochloric acid HCl will react with solid sodium hydroxide NaOH to produce aqueous sodium chloride NaCl and liquid water H2O. Suppose 31. g of hydrochloric acid is mixed with 25.1 g of sodium hydroxide. Calculate the minimum mass of hydrochloric acid that could be left over by the chemical reaction. Round your answer to 2 significant digits.
An aqueous solution contains 0.342 M ammonia. Calculate the pH of the solution after the addition of 5.28*10*2 moles of hydrochloric acid to 255 mL of this solution. (Assume that the volume does not change upon adding hydrochloric acid.) pH
Aqueous hydrochloric acid HCl will react with solid sodium hydroxide NaOH to produce aqueous sodium chloride NaCl and liquid water H 2 O . Suppose 33.9 g of hydrochloric acid is mixed with 16. g of sodium hydroxide. Calculate the maximum mass of sodium chloride that could be produced by the chemical reaction. Round your answer to 2 significant digits