What volume of dilute nitric acid of density 1.11g/mL and 19% nitric acid by weight contains in 10g nitric acid.

Q: In a solution of acetone and water, the mole fraction of water is 0.567. If the vapor pressure of…

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Q: PLEASE ANSWER THE THREE  QUESTIONS BELOW  1. What is the freezing point depression when 153 g of…

A: Given, 1. Amount of bromine taken - 153 g Amount of solvent (benzene) - 1000 g 2. Mass of water -…

Q: The vapor pressures of pure acetone and pure water at 25°C are 230 and 23.8 mmHg, respectively.…

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Q: A solution of naphthalene, (C10H8), the active ingredient of moth balls, is prepared by mixing 25.0…

A: Raoult's Law relates the mole fraction of a solute in a solution and the vapor pressure of the…

Q: The lattice energy (U) for MgCl2 is -2540 kJ/mol and the enthalpy of hydration for Mg2+ is -1903 kj/…

A: The enthalpy of solution (ΔHsol) can be calculated using the lattice energy and the enthalpy of…

Q: The vapor pressures of pure acetone and pure water at 25°C are 230 and 23.8 mmHg, respectively.…

A: Answer:- This question is answered by using the simple concept of vapour pressure of ideal solution…

Q: The Henry’s Law constant kH for O2 in water at 20°C is 1.28x10^-3 mol/L x atm How many grams of O2…

A: KH = 1.2810-3 mol/LatmP(O2) = 1.70 and 0.269 atmVolume(V) = 3.50 Lmolar mass of O2 = 32.00 g/mol

Q: How many moles of sugar must be dissolved in 2.00 liters of pure water to raise its boiling point to…

A: Given  Volume of solution                 = 2 Liter  Elevation in Boiling point       = 102 ℃  Molal…

Q: 18) Predict the vapor pressure of a solution prepared by mixing 35.0 gram solid Na2SO4 (molar mass =…

A: The right answer is option B) 22.1 torr.

Q: How many grams of manganese(II) iodide (308.7 g/mol), must be dissolved in 258.0 grams of water to…

A: GIVEN:Mass of solvent water=258 gm=0.258 kg   To Find: Solution:Van't hoff factor=i=3,The depression…

Q: 1. What is the concentration of a solution of sodium carbonate containing 26.5 g of solute in 500 ml…

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Q: A gas has a Henry’s law constant of 0.112 M>atm. What total volume of solution is needed to…

A: Given: Temperature = 25oC = 298K Pressure = 725 Torr = 725/760 amt = 0.954 atm Volume of gas = 1.65…

Q: A solution is made of 184 g toluene (C₂H8, 92 g/mol) and 234 g benzene (C6H6, 78 g/mol). At 20°C,…

A: According to Raoult's law, the partial pressure of a component of ideal solution is directly…

Q: 1. For a solution containing 14.4 gg FeCl3FeCl3 in 171 gg water i need help with calculating the…

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Q: The freezing points and boiling points of the solution which contains 25.0 g NaCl in 129 mL of water…

A: Colligative properties: The colligative properties are those properties of solutions that depend on…

Q: Atrazine is a herbicide that is commonly used in the United States. The Henry's law constant of…

A: Henry's law: It states that the solubility of the gas in a liquid is directly proportional to the…

Q: A solution contains 2.45 g of a compound and 155 g water.   The freezing point of the pure solvent…

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Q: A sulfuric acid solution containing 571.4 g of H₂SO per liter of solution has a density of 1.329 4…

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Q: 0.100 mole of NaCl is dissolved into 100.0 grams of pure H2O (molar mass= 18 g/mol). How many moles…

A: Given,  Number of moles of NaCl = 0.100 mol  Mass of water = 100 g  Molar mass of water = 18 g/mol

Q: different solutions where made in the laboratory a) 0.1 mole of sodium chloride in 100 mL of water…

A: Given : Three different compound ( Sodium chloride,  Calcium chloride and Ammonia) with same mole…

Q: Common commercials acids and bases are aqueous solutions with the following properties:…

A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: How many grams of ammonia are dissolved in 1.34 L of water at 25 °C if the pressure of NH3 above the…

A: Amount of ammonia dissolved can be figure out from the concentration of solution.  Note: As you…

Q: 3. A solution is prepared by dissolving 26.43 g of ammonium sulfate in enough water to make 225.0 mL…

A: Introduction:  Concentration in terms of molarity is defined as the moles of solute present per…

Q: The weight (in mg) of an 80.0%(w/) sodium phosphate dihydrate reagent needed to prepare 800.0 mL of…

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Q: 31. Common commercial acids and bases are aqueous solutions with the following properties: Mass…

A: We know the following Formulae,  Density = mass/ volume Mole = mass / molar mass Molarity = moles of…

Q: 6. An aqueous solution of hydrofluoric acid is 12.5 molal with respect to HF and has a density of…

A: Since you've posted multiple sub-parts, we'll solve only the first three sub-parts for you. To get…

Q: Calculate the concentration in %(w/w) of the solution. Assume water has a density of 1.00g/mL.…

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Q: What the freezing point of an aqueous solution contains 5.0 g of NaF and 100 g water? [For water, K;…

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Q: What is the freezing point

A: freezing point is the temperature at which the liquid state is converted to its solid state when the…

Q: An aqueous solution of hydrofluoric acid is 12.5 molal with respect to HF and has a density of 1.070…

A: Given: 12.5 molal means 12.5 moles of solute (HF) present in 1 kg of solvent. Moles of solvent (H2O)…

Q: 9. Compare the equal-molarity solutions of table salt (NaCl) in water and sucrose in water to pure…

A: ∆Tb = i×Kf×m          ∆Tb = Boiling point of solution - Boiling point of Water   i is van't hoff…

Q: A solution contains 10.00 g of a non–volatile hydrocarbon in 100.0 g of acetone. The boiling point…

A: One of the colligative propert accounts for the change in Boiling point i.e. Elevation in Boiling…

Q: A solution contains 3.50 g of a nonvolatile pure hydrocarbon in 95 g acetone. The boiling points of…

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Q: How many grams of water should be added to prepare a 2% solution by mass with 22 - 16.5 g of MgCl2…

A: Mass percentage of a solution: The mass of solute in gram present in 100 g of a solution is known as…

Q: A 1.5 g sample of a mixture of naphthalene (C1,H3) and anthracene (C14H10) is dissolved in 20.0g of…

A: Given :-  Mass of Benzene, C6H6 (solvent) = W1 = 20.0 g = 20.0 × 10-3 (kg) Mass of mixture of…

Q: The solubility of nitrogen in water at 0ºC and 1 atm pressure is 23.54 mL of N2/L.>At what…

A: The objective of the question is to find the pressure required to increase the solubility of…

Q: Calculate the freezing point (oC) of a solution of 15.46 g of acetone (CH3COCH3, MM = 58.08 g/mol)…

A: Answer: The freezing point of the solution is - 116 °C. Option f. -116 is the correct answer.

Q: f you have 6.5 g of sodium chloride (MM = 58.44 g mol-1 ) dissolved in 250 mL of solution, what is…

A: Molarity is defined as the ratio of the number of moles of solute to the volume of the solution in…

Q: A water solution of MgSO4 has a concentration the concentration a. Concentration in Molar = of 5% by…

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Q: What is the freezing point of a solution containing 3.10 grams of benzene (molar mass = 78.0 g/mol)…

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Q: What is the freezing point of a solution which contains 89.8 g of ethylene glycol (62.07 g/mol)…

A: Depression in in freezing point ( ∆Tf ) :-  When a non volatile solute is added to a pure solvent ,…