An aqueous solution is 0.500% by mass
ammonia, NH3, and has
a density of 0.996 g/mL.
The molality of ammonia in the solution
is m.
An aqueous solution is 0.500% by mass ammonia, NH3, and has a density of 0.996 g/mL. ...
solution is 26.0 % by mass ammonia, NH3, and has a An aqueous density of 0.904 g/mL. The mole fraction of ammonia in the solution is
An aqueous solution is 26.0 % by mass ammonia, NH3, and has a density of 0.904 g/mL. The mole fraction of ammonia in the solution is __________ .
Commercial concentrated aqueous ammonia is 28.0% NH3 by mass. What volume of this solution contains 100.g of NH3? (Density = 0.900 g/mL) 0 397 ml O 357 ml 0 28.0 mL 25.2 mL 321 ml 595 mL
1a. An aqueous solution has a Molarity of 1.632 M. The density of the solution is (1.150x10^0) g/mL and the solute has a molar mass of (1.33x10^2) g/mol. What is the molality of this solution? 1b. An aqueous solution has a mass percent of solute of 18.4%. The density of the solution is (1.400x10^0) g/mL and the solute has a molar mass of (1.77x10^2) g/mol. What is the molality of this solution? 1c. An aqueous solution has a molality of...
Commercial concentrated aqueous ammonia is 28.0% NH3 by mass. What volume of this solution contains 150. g of NH3? (Density = 0.900 g/mL) 0 595 mL O 536 mL O 150. mL O 28.0 mL O 397 mL
1. An aqueous solution is made by dissolving 18.0 grams of aluminum iodide in 389 grams of water. The molality of aluminum iodide in the solution is 2. In the laboratory you are asked to make a 0.406 m barium hydroxide solution using 425 grams of water. How many grams of barium hydroxide should you add? 3. An aqueous solution is 5.50% by mass ammonia, NH3, and has a density of 0.975 g/mL. The molality of ammonia in the solution...
28. A concentrated ammonia solution has a density of 0.900 g/mL at 25°C and is 14.8 M. What is the percent by mass of NH3 in the solution? a. 28.0% NH3 by mass b. 18.9% NH3 by mass c. 0.6% NHz by mass d. 9.7% NH3 by mass e. 1.6% NH3 by mass wal. 1 2
A solution of household ammonia is 3.0 % NH3(aq) and has a density of .98 g/ml. What is the molar concentration of the NH3(aq)? Given that the Kb for NH3(aq) = 1.8x10‒5, what is the predicted pH of this solution? Thank you in advance
calculates the density (g / ml) and the molality of an aqueous solution of HF at 48.0% by mass whose concentration is 27.60M
An aqueous solution of glucose is 17.5% C6H12O6 by mass and has a density of 1.10 g/mL. What is the molarity and molality of the solution? What is the mole fraction of glucose?