Calculate the mole fraction of sulfuric acid (H2SO4) in 8% (wt/wt) 98 g/mol, H2O 18 aqueousH2SO4 solution (molar masses: H2SO4 g/mol = %3D otuloe to aslom nl RAC Given:

Q: What is the mole fraction of CH3CH2OH in an aqueous solution that is 31.9% CH3CH2OH by mass? thanks…

A:

Q: The freezing point of t-butanol is 25.50oC and Kf is 9.1oC .kg/mol. Usually t-butanol absorbs water…

A:

Q: Soft drinks are canned under 4 atm of CO2 and release CO2when opened. (a) How many moles of CO2 are…

A: Given: Pressure of carbon dioxide= 4 atm Volume of can of soda= 355ml KH= 3.3×10-2 mol L-1

Q: The mole-fraction of 5.85 g : NaCl in 90 g of H20 is Grtore acr

A:

Q: In dilute nitric acid, the concentration of HNO3 is 6.00 M and the density is 1.19 g/mL. What is:…

A: Given, M = 6.00 M Density = 1.19 g/mL

Q: A soft drink is made by dissolving CO2 gas at 3.60 atm in solution at 20oC. What amount (in moles)…

A:

Q: Find the Molarity and Normality of NaCI (Mwt=58.5 gm/mol) if you Know the percentage (w/w) of KCI is…

A: Normality = n factor × Molarity If n factor is one then Molarity and normality will be same.

Q: A solution is made by dissolving 46.8 g of glucose (M. wt = 180) in 117 g of water (M. Wt 18). The…

A: Answer: option a: 0.96 is the mole fraction of water.

Q: The diving atmosphere used by the U.S. Navy in its undersea Sea-Lab experiments consisted of 0.036…

A: Given: Mole fraction of O2 = 0.036 mol. Mole of fraction of N2 = 0.056 mol. And mass of He = 8.13 g.…

Q: needed to 3. what mass oP Nall is so ppm Nall and 2soml m=? Nacey Nally 25oml

A: One ppm is equal to absolute fractional amount multiplied by one million is known as one ppm.

Q: Hydrogen gas has a Henry's law constant of 7.8 x 10-4 mol/kg bar at 25 degrees C when dissolving in…

A: Given: Henry's law constant, KH = 7.8 ×10-4 mol/kg.bar           Total vapour pressure = 1.00 bar…

Q: A 55-g sample of a gaseous fuel mixture contains 0.43 mole fraction propane, C3H8; the remainder of…

A: Mole fraction is the ratio of mole of propane to the total mole of solution

Q: On a clear day at sea level on Planet Y with a temperature of 25 °C, the partial pressure of N2 in…

A:

Q: A dilute solution of acetic acid produced by fermentation and oxidation of natural carbohydrates is…

A:

Q: A 55-g sample of a gaseous fuel mixture contains 0.50 mole fraction propane, C3H3; the remainder of…

A: Mole fraction- ratio of number of moles of component (solute or solvent) present in solution to the…

Q: . A sample of an ideal gas has a volume of 3.35 L at 13.40 ∘C and 1.60 atm. What is the volume of…

A: PV =n R T PV / T = n R if number of moles of gas is constant  PV / T = constant then P1 V1 / T1  =…

Q: Hydrogen peroxide, with a 3% concentration of H,O, (3 g of H,O, in every 100 mL), is sold in…

A: Given: Volume of 3 % hydrogen peroxide = 35.5 mL Molar mass of H2O2 = 34.0147 g/mol At STP:…

Q: A 40.0 gram-sample of methanol, CH4O is mixed with 60.0 grams of ethanol, C2H6O. What is the mole…

A: Mole fraction is determined by dividing the number of moles of a substance by the total number of…

Q: Calculate the ΔMG when mixing 2 mols H2 at 25ºC and 4 mols N2 at 25 ºC , being both of them at the…

A: For an ideal gas mixture,ΔMG = -T ΔMSwhere ΔMS = -nR (x1 lnx1 + x2 lnx2)  x1 and x2 are mole…

Q: A gas mixture of 2.31 g NH3, 31.2 g N2, and 0.58 g mol of H2O vapor is contained at a total pressure…

A: Mass of ammonia = 2.31 g NH3 Mass of nitrogen molecule = 31.2 g N2  Mass of water = 0.58 g H2O…

Q: One particular pungent gas is the toxic hydrogen sulphide (H2S). Hydrogen sulphide develops an odour…

A:

Q: Given the following information, how would you calculate the partial pressure of toluene vapor?

A: The Henry’s law is given below.

Q: Q1: calculate the density of solute (10 ml benzene) in liquid mixture if the mole fraction of…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Calculate the mole fraction of C2H5OH in a solution that contains 46 grams of ethanol, C2H5OH, and…

A:

Q: 4. Mole Fraction Calculate the mole fraction of sulfuric acid (H2SO4) in 8% (wt/wt) aqueousH2SO4…

A:

Q: Water at 20.0°C when the water is saturated with air, in which PN2 equals 593 torr and Po2 equals…

A: Introduction :  According to the Henry Law at a constant temperature the solubility of a gas in a…

Q: How many grams of sucrose (C12H22O11) are in 1.60L of a 0.829 M sucrose solution? Express the mass…

A: Molarity : It is the number of moles of Solute dissolved per litre of theSolution . It is…

Q: What is the mole fraction of cinnamic acid in a 100 g mixture that is 65.0% weight urea in cinnamic…

A:

Q: What is the mole fraction of O2 in a mixture of 6.00 g He, 19.0 g O2, and 21.0 g N2?     0.608…

A:

Q: in the conversion to biodiesel, the Jojoba oil is reacted in a 1.0M solution of sodium methoxide in…

A: 2 Na (s) + 2 CH3OH -------------------------->  2Na+   +  2CH3O-    +  H2 (g)   2 Na (s) + 2…

Q: 1. What is the mole fraction of commercial "concentrated" hydrofluoric acid, which is 55.0 % HF by…

A: Given data contains, Mass percent of concentrated HF is 55.0%. 55.0% by mass of HF means 55 grams of…

Q: In a W52.0ltext{-g}) aqueous solution of methanol, W(\ce(CH_40},W) the mole fraction of methanol is…

A: Given: Mass of methanol = 52.0g mole fraction of methanol =0.120 To find: The mass of each compound

Q: What is the mole fraction of cinnamic acid in a mixture that is 28.0% by weight urea in cinnamic…

A: The percentage concentration of the urea in cinnamic acid = 28.0% (w/w) The mass of the urea = 28 g…

Q: What is the mole fraction of Ca3(PO4)2   by dissolving 126.32 g of calcium phosphate, Ca3(PO4)2, in…

A:

Q: C 18. A solution that is 33.6 % by mass of phenol (C&HSQH) in water is prepared. What is the mole…

A:

Q: What mass in mg hydrogen gas,(2.016 g/mol) is dissolved in 3.82×102 mL of water of water when the…

A: Given : Henry's constant = 7.8×10-4 M/atm. Volume =  3.82×102 mL  Mass of hydrogen gas = ?

Q: Most fish need at least 4 ppm dissolved O2 in water for survival.(a) What is this concentration in…

A: The gases' properties (weak intermolecular forces) is responsible for their negligible solubility.…

Q: What is the solubility of O₂ in water for a Heliox 75/25 gas mixture (75% He and 25% O₂) total…

A:

Q: Given the following equation V - d(nV). dn JP.T.n2n3 %3! Which sentence is not true Select one: a.…

A: In the given expression V1= The volume of the solution d/dn 1  is the change in volume with respect…

Q: A solution contains 10.0 g of carbon tetrachloride, CCl4, and 20.0 g of benzene, C6H6. Calculate the…

A:

Q: A solution is made by dissolving 46.8 g of sucrose (M. wt = 342) in 117 g of water (M. wt 18). The…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Acetic acid dissolves in water as a weak acid. Calculate the mole fraction of acetic acid in the…

A: Mole fraction is the ratio of number of moles of specific compound in solution to the total moles in…

Q: or advanced students: you may assume ideal gas and ideal solution behaviour. System Change AS O AS…

A: Entropy is defined as the degree of randomness or disorderliness  present in the sample. if a…

Q: Calculate the concentration of of CO2 gas in water at 25 oC and standared conditions. Assuming that…

A:

Q: Calculate the mole fraction of nitric acid of a 9.60% (by mass) aqueous solution of nitric acid. O…

A:

Q: Example 9. A solution contains 25 per cent water, 25 per cent ethanol and 50 per cent acetic acid by…

A: Given: % by mass water=25%% by mass ethanol=25%% by mass acetic acid=50% To find: Mole fraction of…

Q: A dilute solution of acetic acid produced by fermentation and oxidation of natural carbohydrates is…

A:

Q: much carbon dioxide gas (mole percent) is dissolved in a bottle of sparkling water if the…

A: According to Henry's law,P=KH​*SS is the solubility in moles per litreKH​ is the henry's law…