What is Henry’s law? For what kinds of calculations is Henry’s law useful?

Q: A helium balloon inflated on one day will fall to the ground by the next day. The volume of the…

A: Given: A helium balloon inflated on one day will fall to the ground by the next day. The volume of…

Q: The Henry's law constant for helium gas in water at 30 celsius is 3.70 x 10-4 M/atm. When the…

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Q: -4 At 25.0 °C the Henry's Law constant for nitrogen trifluoride (NF) gas in water is 7.9 x 10…

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Q: If 27.0 g of acetylene (Molar mass=26.036 g/mol) dissolves in 2.00L of aceton at a pressure of 12.7…

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Q: a vehicle radiator containing 4450 g of water, the freezing point of the water drops by 6.73 °C.…

A: Given data, Mass of water (W2) = 4450 g Depression in freezing point (ΔTf) = 6.73 °C Freezing point…

Q: 6) Determine the mole fraction of water in a solution that contains 25 g of water and 12 g of KNO3.

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

Q: 8. A solution containing 1.00 g of an unknown nonelectrolyte liquid and 9.00 g water has a freezing…

A: Tf° = -3.33°C ∆Tf = 0-(-3.33) = 3.33 °C Kf = 1.86°C/m  Mass of water = 9.0 gm  Mass of electrolyte =…

Q: A solution is made using 65.1 g of hexane (MM = 86.18 g/mol) and 60.0 g of octane (MM = 114.2…

A: Given : Mass of hexane = 65.1g Mass of octane = 60g

Q: What is the Henry's Law constant for 0.2876 grams of a substance dissolved in 41.7 ml of water,…

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Q: What is the role of Solvation?

A: The role of solvation has to be explained.

Q: Acetone (molar mass - 58.0 g mol-4) has a vapor pressure at a given temperature of 174 torr. At the…

A: Molar mass of acetone = 58.0g/mol Vapour pressure of pure acetone = 174torr Molar mass of stearic…

Q: A 13.1 g sample of a new chemical is dissolved in 102.4 g of H20. The freezing point of the…

A: The difference between freezing point of Pure solvent and it's solution is called depression in…

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: Part A Use the data below to calculate the heat of hydration of sodium chloride. Compound Lattice…

A: The enthalpy of solution, , is  ∆solHthe sum of lattice energy and enthalpy of hydration, ∆hydH.…

Q: ty ol X2 yuS in water is 0.620 g/L when a pressure of X2 over the solution is 13.2 atm.. What is the…

A: Applying concept of henry law  C=kHP

Q: Dissolving 28 g of an unknown into 100 g of water lowered the freezing point fro 0.0 C to - 3.8 C.…

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Q: At 25.0 °C the Henry's Law constant for helium (He) gas in water is 3.7 × 10¯*M/atm. Calculate the…

A: Given - - > KH = 3.7*10-4 M/atm V = 1425 ml = 1.425 L P = 3.71 atm

Q: What is the effect of pressure (ex. pouring on a glass bottle) on carbonated soda (ex. bottle of…

A: According to Henry's law as we increase partial pressure over the solution amount of dissolved gas…

Q: The freezing point of water is 0.00°C at 1 atmosphere. How many grams of sodium phosphate (163.9…

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Q: When ammonium chloride (NH4Cl) is dissolved in water, the solution becomes colder.a. Is the…

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Q: At 25.0 °C the Henry's Law constant for nitrogen monoxide (NO) gas in water is 0.0019M/atm.…

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Q: If each of these substances costs the same amount per kilogram, which substance would be the most…

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Q: Using graphical presentation, explain Roult's law and Henry's law

A: Graphical representation of Raoult's law and Henry's law,

Q: Calculate the solubility of N, in water when the partial pressure of nitrogen above water is 1.15…

A: Given  partial presure = 1.15 atm Henry law 's constant  = 1.04 ×10-3 mole/L-atm Calculation  of…

Q: A 1.09 g sample of substance X is dissolved in 26.8 g of benzene. The freezing point of the solution…

A: The ratio of moles of solute to the mass of the solvent in kg is known as molality.

Q: NaF (MM = 41.99 g/mol) having a mass of 17.2 g was dissolved in 289 g of chloroform. What is the…

A: Given: Mass of NaF = 17.2 g. Mass of chloroform i.e. solvent = 289 g = 0.289 Kg…

Q: When a 41.1-g sample of an unknown compound is dissolved in 500.g of benzene, the freezing point of…

A: Given the mass of the unknown solute = 41.1 g  mass of solvent, benzene = 500. g * (1 Kg / 1000 g) =…

Q: The freezing point of water is 0.00°C at 1 atmosphere. How many grams of zinc chloride (136.3…

A: Given  molar mass of Zinc chloride = 136.3 g/mol mass of solvent (water) = 204.0 grams = 0.204 kg…

Q: A certain liquid X  has a normal freezing point of  −4.40°C  and a freezing point depression…

A: depression in freezing point is given as  depression in freezing point = Kf X m X i  where m =…

Q: What are the limitations of Henry's law?

A: Henry’s Law states that the partial pressure of a gas is directly proportional to the concentration…

Q: At 25.0 °C the Henry's Law constant for hydrogen sulfide (H,S) gas in water is 0.087M/atm. Calculate…

A: Given data Henry's Law constant for H2S gas in water : H=0.087 M/atm Volume of water : V = 925 mL…

Q: Water contains about 42mg of oxygen per liter at 20 degrees celsius and 1 atm. What is the Henry's…

A: According to the Henry's law, the solubility of gases in water is directly proportional to the…

Q: A 500.0 mL sample of water is placed in a large container with pure N2 (g) at a pressure of 782…

A: Answer:-  Given :- volume of water is 500.0 mL                pressure of N2 gas is 782 mmHg…

Q: A boat along with many leaves is floating in a pool.Why the boat and leaves float? What is the…

A: Why the boat and leaves float? What is the reason and explanation of the phenomenon behind it?

Q: -4 At 25.0 °C the Henry's Law constant for nitrogen trifluoride (NF,) gas in water is 7.9 × 10…

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Q: Most fish have a very difficult time surviving in lakes that are at altitudes greater than 3500 m…

A: In this question, we have to answer why Most fish have a very difficult time surviving in lakes that…

Q: Question is attached

A: The freezing point depression for non-electrolyte solute can be calculated by the formula:  ∆Tf =…

Q: An aqueous solution contains 29.5 mg/L O2 under a pressure of 530 torr oxygen gas.  What is the…

A: According to Henry's law :-  The solubility of a gas in a liquid is directly proportional to partial…

Q: How many moles of sugar was added to 82.90 g of ethanol to change the freezing point of ethanol by…

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Q: The freezing point of water is 0.00°C at 1 atmosphere.  How many grams of chromium(III) nitrate…

A: given,Chromium (III) nitrate Cr(NO2)3→Cr3++3NO3-⇒i(vant Hoff factor)=4

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: At 25.0 °C the Henry's Law constant for hydrogen sulfide (H,S) gas in water is 0.087 M/atm.…

A: According to Henry law , at constant temperature,  amount of gas dissolved or we say concentration…

Q: A. Determination of the Freezing Point of Cyclohexane. N/A 1. Mass of test tube, beaker and…

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Q: The Henry's law constant for helium gas in water at 30 degrees C is 3.7 x 10^-4 M/atm and the…

A: Henry’s law constant(k) of He is 3.7×10-4 M/atm. Solubility of He can be determined using Henry’s…

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.