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A sulphuric acid solution is 571.6g of H2SO4 per liter of solution. This solution has a...
21. A sulphuric acid solution (H2SO4 : 98.09g/mol) is 5.83 M. This solution has a density of 1.329g/mL. Calculate the molality of the solution. 22. Calculate the freezing point and boiling point of the next solution: 0.35m glycerol (non-electrolyte) Kf-1.990C/m; TO S-114.6C; Kb0 x 1.220C/m; Tb0 x 78.4C.
A sulfuric acid solution containing 571.6 g of H2SO4 per liter of solution has a density of 1.329 g/cm3. Calculate the following quantities for the solute in this solution. 9 pts 1. i. Mass percent ii. Molality iii. Molarity Table 1. Reference data Density @ Vapor Normal 20°C Pressure (torr) H20 1.86 0.00 0.512 100.00 0.998 17.5 2.53 80.1 0.8765 98.5 Normal point (oC) lKb value) boiling! (PC/m) point (C) Substance Formula Formula Kr value* Krvalue -20°C (°C/m) freezingb (g/mL)...
Ascorbic acid, vitamin C, is a water-soluble vitamin. A solution that contains 80.5g ascorbic acid, C6H806 dissolved in 210g of water has a density of 1.22g/mL at 55C. With this information, answer the exercises of the 15-18. calculate % per mass of ascorbic acid, vitamin C calculate the molar fraction of ascorbic acid, vitamin C calculate the molality of ascorbic acid, vitamin C Calculate the molarity of ascorbic acid, vitamin C
A sulfuric acid solution containing 551.5 g of H2SO4 per liter of solution has a density of 1.33 g/cm3. Calculate the molality of H2SO4 in this solution. b) The partial vapour pressure of Acetonitrile (1)/ Butanol (2) was measure at 333.15 K with the following results; Table 1: Partial vapour pressure data at different mole fraction of Acetonitrile. i) Plot a P-y diagram for the Table 1. Prove that the mixture conforms to Roults' Law for the benzene in large excess. ii) Determine the Henry's...
a sulfuric acid solution containing 551.5 (a) A sulfuric acid solution containing 551.5g of H2SO4 per liter of Solution has a density of 1-339 Icme. Calculate molality of HaSO4 in this solution. the
A.) An aqueous solution of sulfuric acid is made by dissolving 585.0 g of sulfuric acid in enough distilled water to make a one liter solution. Calculate the molarity, the molality, the mass% and the mole fraction of sulfuric acid in this solution. The density of this solution is 1.350 g/mL. MW H2SO4 = 98.00 g/mol. Please explain!! Thank you B.) Which substance(s) is (are) miscible in water? CH3CH2OH CI4 C6H6 CH3(CH2)13CH2OH CH3OH HOCH2CH2OH
A solution is prepared by dissolving 27.75 g sulfuric acid, H2SO4, in enough water to make exactly 200.0 mL of solution. If the density of the solution is 1.1094 g/mL, what is 1. Weight % of H2SO4 in the solution? 2. Mole fraction of H2SO4 in the solution? 3. Molarity of H2SO4 in the solution? 4. Molality of H2SO4 in the solution?
Assume you dissolve 2.56 g of malic acid (C4H6O5) in half a liter of water (500.0 g). Calculate the molarity, molality, mole fraction, and percent by mass of malic acid in the solution. You can assume that the density of the solution is 1.00 g/cm3 .
A solution of sulfuric acid contains 43.2% by mass of H2SO4 and has a density of 1.34 g/mL. What is the molarity of H2SO4 in this solution?
4. Vinegar is a solution of acetic acid. Acetic acid has a 1:1 ratio when reacted with NaOH. a. Suppose that the molarity of acetic acid in vinegar is 0.5 M, how many grams of acetic acid are present in the 5 ml of vinegar solution used in the titration? (molar mass of acetic acid = 60 g/mol). b. If vinegar has a density of 1.01 g/mol. Calculate the % of acetic acid in vinegar by mass. 5. 50 ml...