Calculate the molality of a 35.0% (by mass) aqueous solution of sulfuric acid (H2SO4). (Molar mass...
Calculate the molality of a 35.0% (by mass) aqueous solution of sulfuric acid (H2SO4). (Molar mass of H2SO4 is 98.02 g/mol and for H2O is 18.02 g/mol)
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
Density of a 3.75 M sulfuric acid (H2SO4) solution is 1.23 g/ml. Calculate its mass %, XH2SO4, molality & normality.
Two aqueous sulfuric acid (H2SO4) solutions containing 20.0 wt% H2SO4 (SG=1.139) and 80.0 wt% H2SO4 (SG=1.727) respectively, are mixed to form a 4.00 molar solution (mol/L) (SG=1.213). Calculate the mass fraction of sulfuric acid in the product stream. Atomic weight: H=1g/mol, O=16g/mol, S=32g/mol. Taking 100 kg of the 20 wt% feed solution as a basis, calculate the volumetric feed ratio of 20.0 wt% H2SO4 to 80.0 wt% H2SO4, to 2 decimal places.
Determine the molality of an aqueous solution that is 11.5 percent urea by mass. __ m Determine the percent sulfuric acid by mass of a 1.67 m aqueous solution of H2SO4. __ %
What is the molality of a 50% by mass aqueous solution of glucose (molar mass = 180 g/mol) Assume the density of water = 1.00 g/mL 0.00554 m 1.00 m 5.56 m 2.34 m
The chemical formula for sulfuric acid is: H2SO4 Calculate the molar mass of sulfuric acid. Round your answer to 2 decimal places. I g.mol x 5 ?
c) Initially, a tank is filled with 130 kmol of an aqueous sulfuric acid solution (H2SO4) which contains 5.0 mol% of H2SO4. The solution in the tank is concentrated by adding pure sulfuric acid at a rate of 20.0 L/min. i) Derive an equation to relate the mole balance of sulfuric acid with time. ii) Evaluate the time taken to concentrate the solution to 5%, 35%, 65%, 90% and 95% of H2SO4 and sketch a graph incorporating the values obtained....
The density of a 8.01 m sulfuric acid solution is 1.354 g/mL. What is the molar concentration (molarity) of this solution? The molar mass of sulfuric acid, H2SO4, is 98.98 g/mol A. 6.07 M B.5.26 M C. 0.598 M D.4.20 M
Aqueous sulfuric acid H2SO4 will react with solid sodium hydroxide NaOH to produce aqueous sodium sulfate Na2SO4 and liquid water H2O. Suppose 33.3 g of sulfuric acid is mixed with 12. g of sodium hydroxide. Calculate the minimum mass of sulfuric acid that could be left over by the chemical reaction. Round your answer to 2 significant digits.