What is the solubility of carbon dioxide (in units of grams per liter) in water at 25 °C, when the CO2 gas over the solution has a partial pressure of 208 mm Hg?   kH for CO2 at 25 °C is 3.36×10-2 mol/L·atm.

Q: calculate the freezing point of a solution containing 0.600 kg of CHCl3 and 42.0 g of eucalyptol…

A: Freezing point: The temperature at which a liquid turns into a solid. The formula for calculating…

Q: 13. What is the molality of a solution made by dissolving 17.5 g of NaC;H;O2 in 45.0 grams of water?…

A: Molality (m) :-  The number of moles of solute dissolved in one kg of solvent is defined as Molality…

Q: Calculate the solubility of N 2 in water when the partial pressure of nitrogen above water is1.10…

A: Solubility of nitrogen: First we have to find the k value,

Q: What is the solubility in g/L of O2 at a partial pressure of 311.9 torr, if the solubility at a…

A:

Q: 6. The molality of an aqueous solution of sugar (CHO:1) is 1.75m. Calculate the mole fractions of…

A: mole fraction represent the ratio of mole of one substance to the mole of total substance. It is a…

Q: A solution of H2SO4(aq) with a molal concentration of 1.94 ? has a density of 1.119 g/mL. What is…

A:

Q: 1. Estimate the freezing and normal boiling points of 0.25 m aqueous solutions of NH4NO3 and NiCl3

A: Any solution's "boiling point (Tb)", as well as "freezing point(Tf)", is directly related to the…

Q: What is the concentration of an aqueous caffeine solution that is prepared by dissolving 36.8 g of…

A: In order to find the concentration of caffeine in the solution we first write down the given data:…

Q: What is the osmotic pressure of a 0.9% m/v solution of NaCl at 25 degrees celsius

A:

Q: What is the molality of a solution consisting of 9.265 mass % of C2H5OH dissolved in water?

A: Mass by mass % gives an idea about the amount of solute dissolved per 100 g of solution. Here mass %…

Q: A solution of H2SO4(aq) with a molal concentration of 2.88 ? has a density of 1.167 g/mL. What is…

A: Given, Molal concentration of H2SO4 solution = 2.88 m Density of the acid solution = 1.167 g/mL…

Q: Calculate the mole fraction of MgC l 2 in a solution createdby dissolving 132.1 g of MgC l 2 in 175…

A: The given data contains, mass of MgCl2 = 132.1 g. Volume of water = 175 ml.= 0.175 L.

Q: Calculate the molality of a solution prepared by dissolving 12.1 g of CH3OH in 475 g of water O 2.40…

A: Mass of CH3OH = 12.1 g  Mass of water = 475 g  Molality of the solution = ?

Q: What is the molarity of a 20.0% (v/v) aqueous ethanol solution? The density of ethanol (C 2H 6O,…

A: Given, molarity of a 20.0% (v/v) aqueous ethanol solution.The density of ethanol (C 2H 6O, molar…

Q: What is the Tyndall effect, and how can it be used to help identify colloidal dispersions?

A:

Q: What is the %(w/v) concentration of an anti-septic solution that contains 0.85 moles of solute in…

A: Given molar mass is 96.6g/mol

Q: The solubility of ethanol, CH 3 CH 2 OH, in water is greater than the solubility of propane, CH 3 CH…

A:

Q: 1.812 grams of an unknown compound is dissolved into 77.7 grams of benzene, an organic solvent with…

A:

Q: If the solubility of a gas is .8g/L at 5atm what is the solubility

A: Henry law tells that at constant temperature, amount of gas dissolved in liquid is directly…

Q: 6. The normal freezing point of ethanol is -117.30 °C. How many grams of electrolyte K2SO4 (molar…

A: Given Mass of ethanol = 35 g Kf = 1.99 °C/m T1 = -117.3°C T2 = -120.25 °C Molar masa of K2SO4 = 58.1…

Q: The CO2 gas sealed inside a carbonated beverage bottle has a pressure of 1.9atm. At this pressure,…

A: According to the Henry's law solubility of a gas is directly proportional to the partial pressure of…

Q: What is the molality of a 24.4% (by mass) aqueous solution of phosphoric acid?

A: Given, % by mass of aqueous solution of phosphoric acid (H3PO4) = 24.4 %   This means that 100 g of…

Q: Henry's Law describes the solubility of a gas in a liquid. Rank the following gases in order of…

A:

Q: What is the molar solubility of CaCO3 at 50°C in a solution pre- pared by dissolving 1.000 L of CO2…

A: According to Charle's law: V1/T1 = V2/T2 Given, Initial temperature T1 = 20 oC = 20+273 = 293 K…

Q: . Does the solubility of solids also depend on the structure of the solvent molecules? Why is that?

A:

Q: The solubility of nitrogen gas at 25˚C and 1 atm is 6.8 x 10-4 mol/L.  If the partial pressure of…

A: Applying Henry’s equation,S = k*P Here,  P = 1 atm S = 6.8 X 10-4 mol L-1  The partial pressure of…

Q: calculate the molarity of a solution prepared by dissolving 100g of glucose(C6H12O6) in 350 G of…

A: We are to calculate molarity of 100 gram glucose in 350 gram of water. Given :  Weight of solute (w)…

Q: What is the solubility of potassium chloride at 20 degrees Celsius?

A: The solubility of different salts in water at a particular temperature can be judged from the…

Q: The solubility of the oxidizing agent potassium permanganate, KMnO 4 is 7.1 g per 100.0 g of water…

A: Given,  Solubility of KMnO4 = 7.1 g per 100.0 g of water  What is the mole fraction of potassium…

Q: How is the solubility of gases in liquids affected by temperature and pressure?

A: The effect in solubility of gases in liquids by temperature and pressure has to be explained.

Q: The molality of potassium bromide, KBr, in an aqueous solution is 2.62 mol/kg. What is the mole…

A: 2.62 moles of KBr are present in 1000 g of water. The number of moles of water can be calculated as…

Q: In a 55.0g aqueous solution of methanol, CH4O, the mole fraction of methanol is 0.110. What is the…

A: Mole fraction is the ratio of the number of moles of one component to the sum of the moles of total…

Q: What is the molality (m) of Br ions in 5.56 % by mass MgBr2(aq)? The molar mass of magnesium bromide…

A:

Q: At 2.0 atm 54 g of acetylene, C 2 H 2 , dissolves in 1 L of acetone. If the partial pressure of…

A:

Q: What is the molality of the soluton when a 27g of Sucrose (C6H12O6) is dissolved in 320g of water.

A:

Q: The solubility of magnesium fluoride (MgF2) in water is 73.3 mg/L. What is Ksp for magnesium…

A: Given, solubility of magnesium fluoride MgF2 = 73.3 mg/L.

Q: An enzyme that breaks bacterial cell walls is called lysozyme. If a solution containing 0.150 g of…

A: Mass of the enzyme (m) = 0.150 g Volume of the solution (V) = 210 mL = 0.210 L Osmotic Pressure (π)…

Q: The vapor pressure of pure water at 85° C is 434 torr. What is the vapor pressure at 85° C of a…

A: The vapour  pressure of the solution containing non-volatile solute can be determined by using the…

Q: A solution of H,SO,(aq) with a molal concentration of 3.22 m has a density of 1.183 g/mL. What is…

A:

Q: A solution of H,SO, (aq) with a molal concentration of 1.66 m has a density of 1.104 g/mL. What is…

A: The relation between molality, molarity and density is given as:

Q: What is the normality of a 0.010M aqueous solution of the salt Ce(SO4)2?

A: The molarity of the solution can be calculated using molecular weight but the normality of the…

Q: If you compare the solubilities of the noble gases in water,you find that solubility increases from…

A: (b) The heavier the gas, the more dispersion force it has, and therefore the more interactions it…

Q: What concentration of silver nitrate (in ppm) is present in 7.1 x 10-7 M AgNO3(aq)? For very dilute…

A: The molarity of silver nitrate solution is = 7.1×10-7 M The density of the solution is = 1.0 g/mL…

Q: Calculate the molality of a solution prepared by dissolving 112 grams of copper (II) sulfate, CusO4,…

A: Given: Mass of CuSO4=112 g Volume of CuSO4=450 mL

Q: Which of the following amounts of copper sulfate is required to make 400 mL of an aqueous stock…

A: Initial volume of stock solution = 400 ml Dilution factor = 50 Final volume of stock solution = 50 ×…

Q: The freezing point of a 0.10 m solution of mercury(I) nitrate is approximately -0.27 celsius…

A:

Q: Whilst investigating the combustion of hydrocarbon fuels, a student collected the gases released and…

A: Hydrocarbons are molecules composed of hydrogen and carbon only. Combustion reaction is a reaction…

Q: Calculate the molality of a solution of 95 grams of nitric acid (HNO3) in 2.5 liters of water.

A: The question is based on the concept of solutions.   Molality is a method of expressing…

Q: In a 64.0-g aqueous solution of methanol, CH4O, the mole fraction of methanol is 0.110. What is the…

A: Weight of solution = 64 g Moles of Methanol = x Moles of Water = y Mole Fraction of Methanol…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.