11 Using Henry's Law to calculate the solubility of a gas At 25.0 °C the Henry's Law constant for argon (Ar) gas in water is 1.4 × 10 ³ M/atm. Calculate the mass in grams of Ar gas that can be dissolved in 500. mL of water at 25.0 °C and a Ar partial pressure of 2.87 atm. Round your answer to 2 significant digits. 0: X S

Q: Explain why a raisin placed in water swells

A: Osmosis is the process of movement of solvent molecules from high concentration to low concentration…

Q: GIven the following Salinity (S) and Freezing Temperature F tables we can expect for a salinity of…

A: From the table we can see clearly as the salinity is increasing freezing temperature is decreasing.

Q: 12. The depression of freezing point equation is

A: Freezing point : freezing point of a substance may be defined as the temperature at which the vapor…

Q: H, or HLE of Solute: Select an answer H2 HLE of Solvent: Select an answer H3 or HHYD: Select an…

A:

Q: What is the volume of 27 mol of CH4 gas at STP?

A: The question is based on the concept of ideal gas equation. we need to calculate volume of given…

Q: The carbon dioxide gas produced by the Alka-Seltzer bubbles out of solution because it is not…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: .and Solution are composed of and the solute is solution is saturated when We know that we have a…

A: The blanks in the above paragraph has to be filled.

Q: 2 8 Determine the Gas Densities of the following. Please show the step by step solution or it will…

A:

Q: 1. The process of freezing is shown below for two samples. The smaller circles represent a solute.…

A: option- C is correct as solute addition cause depression in freezing point.

Q: The boiling point of a 1.03% by mass magnesium chloride solution

A: If the total mass of magnesium chloride solution is 100 g, then it contains 1.03 g magnesium…

Q: Compute the boiling point elevation of a salt water solution that contains 4.10 g of NaCl dissolved…

A: From standard data  Kb of water = 0.512 K kg mol-1 & boiling point of water, Tb° = 100°C  Van't…

Q: What type of solution is formed when the solution contains less solute than the solvent has the…

A: Given is,  solution is formed when the solution contains less solute than the solvent has the…

Q: Can you think of an example of diffusion in everyday events? Why is diffusion important in the…

A: When molecules move from high concentration to low concentration, such process is called diffusion.…

Q: What is Henry's Law and when do I use it?

A: Henry’s law relates the solubility of gases in liquids and their corresponding pressure above the…

Q: The molar mass of sulfuric acid is 98.08 g/mol. What is the molality of a 10.97 mass% sulfuric acid…

A: Molality : if 1 mole of any substance is present in 1000 gm solvent then the solution is 1m.

Q: Does the solution in your graph follow beer's law? what is the concentration of a solution that has…

A: Yes the graph given obey Lambert-Beer's law because we know according to Lambert-Beer's law ,…

Q: According to the description of boiling point elevation, which of the following is correct? Group of…

A: Given question is based on boiling point elevation.Boiling point elevation is one of the colligative…

Q: A 10 mL of 0.5% solution composed of barium chloride and sulfuric acid is to be prepared. How many…

A: Given: volume of solution=10 mLcomposition of BaCl2=0.5% To find: Amount of BaCl2 Amount of sulfuric…

Q: 8. An unknown gas, Demos, has a solution of 1.50 g/L when under 0.5 atm of pressure. What pressure…

A:

Q: Determine the number of moles in water (H2O)  Given 591ml of refresing water.

A:

Q: A solution is made by dissolving 20.0 mL CH,CN (density = 0.786 g/mL) in 100.0 mL CHCI, (density =…

A:

Q: If you need a 4% by volume solution of acetate and you use 900ml of water how much acetate should…

A: Volume/volume percentage (V/V percent) is used to express the concentration of solution. It can also…

Q: What is the mole fraction of ethanol in a solution containing 2.00 moles ethanol in 4.00 moles…

A: Given: Moles of ethanol = 2.00 moles Moles of water = 4.00 moles

Q: The freezing point of water is 0.00°C at 1 atmosphere. If 10.82 grams of magnesium sulfate, (120.4…

A: Since you have posted multiple questions, the answer for first question is given below. Kindly…

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

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

Q: up 7. Polar dissolving such as water, are ideal for -, such as salt. solvents, polar solutes…

A:

Q: Why does a soda fizz up when opened? Using your understanding about gas laws, explain the…

A: Given: Soda fizz up on opening.  To find: Relate it to gas laws and explain why soda on opening fizz…

Q: a1.5 molal solution of NaCl is prepared. How many grams of NaCl are present in a sample containing…

A:

Q: 8. How many grams of sodium chloride should be used in compounding the prescription below? R Salt B…

A: To make the solution isotonic, we need to have 0.9 g of NaCl in 100  ml of waterso for 30 ml of…

Q: Decrease activity of solvent cause decreasing osmotic pressure?

A: Osmotic pressure:- It is minimum pressure which needs to be applied to a solution to prevent the…

Q: Pour the carbonated drink into a clear drinking glass. Fill up to the rim and observe the bubbles…

A:

Q: You are given with an unknown mixture. Device a lab technique that you can used to determine whether…

A: Mixture is composed of two or more non-reacting substances. True solution, suspension and colloid…

Q: An aqueous solution of barium chloride has a concentration of 0.429 molal. The percent by mass of…

A:

Q: A solution is prepared by dissolving 15.0 g of NH3 in 250.0 g of water. If The density of the…

A:

Q: The solubility of a gas in water generally ;  A) is independent of temperature  b) is independent…

A: Option C is correct.  Solubility of gas increases with increase in Pressure. By Henry law,  P is…

Q: A solution is prepared by dissolving 77.5g of Nal in 545g of water. Determine the mole fraction of…

A:

Q: Which of the following best describes what takes place during the solvation process? A) Molecules of…

A: Solvation is basically the mixing of a solute in a solvent.

Q: pject what is the mass / volume percent concentration or voll vol percent concentration of…

A:

Q: B. Charles's Law Consider you have the set-up as shown Figure 2, where you 1. Half-fill a 400-mL…

A: A question base on properties of gas that is to be accomplished.

Q: The volume of the solution inside a container is constant as the time approaches infinity. True or…

A:

Q: molecular weight

A:

Q: Part A Do you expect AHsoln to be a large positive number, a large negative number, or close to…

A: The enthalpy of solution is the amount of heat evolved or absorbed by the solution when the solute…

Q: Determine the normality of the given solution: 0.515 mol of H2SO4 in 2.00 L of solution. 2.06N 4.12N…

A: Molarity is number of moles of solute dissolved per litre of solution.

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.