The solubility of gases in water depends on temperature. Which body of water do you expect to have a lower concentration of N₂ dissolved in it: The warm Caribbean Sea or the cold Arctic Ocean? Not enough info given The Caribbean Sea The Arctic Ocean Since the atmospheric pressure is the same, they will have equal concentrations of N2

Q: 90 NANO 80 70 Pb(NO)2 KNOS 60 CaC 50 O 40 Nacl 30 KCI 20 KCIOS 10 Ce,(SO 0 10 20 30 40 50 60 70 80…

A: We have to find out the salt (solute) which is least soluble at 0℃

Q: At a particular temperature, K-6.0 × 10² for 2NO(g) + 2H₂(g) = N₂(g) + 2H₂O(g) Calculate K for each…

A: The equilibrium constant of a chemical reaction is the value of its reaction quotient at chemical…

Q: At 0 °C and 1.00 atm, as much as 0.70 g of O2 can dissolve in 1 L of water. At 0 °C and 4.00 atm,…

A: Solution is the one of the form of liquid where the components are dissolved uniformly in the…

Q: Which would be the most soluble in water? See picture attached.

A: Solubility in water depends upon two factors: Polarity:- If the given compound is polar it will be…

Q: [Reforences) A solution is prepared by dissolving 2.34 g of a nonelectrolyte in 50.0 g of water. If…

A: We have 2.34 g of solute in 50 g of water.Boiling point increase by 0.203 °C, boiling point…

Q: Match the following aqueous solutions with the appropriate letter from the column on the right

A:

Q: Some covalent compounds dissociate into ions in water. What atom do these compounds have in their…

A: Given :    Some covalent compounds dissociate into ions in water. What atom do these compounds…

Q: A solid consists of a mixture of NaNO3 and Mg(NO3)2. When 6.50 g of the solid is dissolved in 50.0 g…

A: We will use this formula ∆Tf=kf×m

Q: Which of the following would have a hydration shell in water?     Na+       Cl-       Ba++…

A: Hydration shells allow particles to be dispersed evenly in water. Water molecules forming hydration…

Q: At 25.0 °C the Henry's Law constant for dinitrogen monoxide (N,0) gas in water is 0.025 M/atm.…

A: Given: Henry constant of N2O gas =0.025 and partial pressure of N2O = 3.99 atm. To find : mass of…

Q: What is the purpose of treating water with fluoride during water purification? to remove solids to…

A: Water purification technique can be done by the addition of fluoride ions.

Q: Which of the following substances would be less soluble in water at higher temperatures? Group…

A: O2

Q: Calculate the vapor pressure of a solution made by dissolving 11.1 g Ca(OH)2 in 1 102 g of water at…

A: mass of Ca(OH)2 = 11.1 gmolar mass of Ca(OH)2 = 74.09 g/molmass of water = 100 gmolar mass of water…

Q: What will happen to water if 1M of NaCl is added to it? the vapor pressure of water will increase…

A: To solve this problem we have to know about the given colligative property .

Q: Which substance is found at high concentrations in surface waters and decreasing concentrations with…

A: Oxygen is found at high concentration in surface water due to two reson.. 1) the surface water is…

Q: (e) Pressure has little effect on the solubility of liquids in liquids. (f) Pressure has a major…

A: Henry's law= which states that the solubility of a gas in a solvent is directly proportional to the…

Q: Why are aquatic species more comfortable in cold water in comparison to warm water?

A: Solubility of the solution means maximum amount of solute that can be dissolved in given solvent.…

Q: The concentration of O2 in seawater is 1.6 x 10-4 M at 25.0 °C. What is this concentration in ppm?…

A:

Q: Fish require water to have (O2)= 1.25 x 10-4 M in water to survive. Given that kH for O2 in H2O is…

A: Calculate the solubility of oxygen,

Q: Which of the water solutions listed below would have the highest freezing point? 0.20 m NaF, 0.15 m…

A: The freezing point of the solution is directly proportional to the molality of solute particles. In…

Q: Join In, Question When KCl dissolves in water, what types of intermolecular bonds are formed?…

A: KCl is an ionic compound, it easily dissolve in water. Since water is a polar molecule, it has…

Q: What is the expected freezing point of a 0.50 m solution of Cs2CO3 in water? Kf for water is…

A: Molality of the solution = 0.50 mKf for water = 1.86°C/mFreezing point of solution (Tf(solution)) =…

Q: What is the molality of ethanol (C₂H5OH) in an aqueous solution that is 39.8% ethanol by mass? O…

A:

Q: For the environmental science majors and others interested - how does temperature affect solubility…

A: For the environmental science majors and others interested - how does temperature affect solubility…

Q: Which of the following is not a unique property of water? It prefers to be in the partially-bound…

A: Water is itself a very unique compound and it is so because of its unique properties. Some of these…

Q: Calculate the solubility of N₂ in water when the partial pressure of nitrogen above water is 1.16…

A: Henry Law the amount of gas that is dissolved in a liquid is directly proportional to the partial…

Q: A bottle of carbonated water typically has a total pressure of 2,200mmHg. This pressure is created…

A: Given: The total pressure of bottle is 2200 mmHg.  The partial pressure of water is 23.8 torr.…

Q: Consider the two forms of a non-biologically important amino acid shown below. What is the biggest…

A: In case of amino acid, chemist picture, molecule does not have any charge on it and it can form…

Q: What is the freezing point of 2.47 m solution of Napthalene in Benzene? Kf= 5.12° C/ms The…

A: Solution is made up of two components which are solute and solvent. Solute is present in the minor…

Q: Which of the watér solutions listed below would have the highest freezing point? 0.20 m NaF, 0.15 m…

A:

Q: Explain why aquatic species are more comfortable in cold water rather than in warm water.

A: Given Explain why aquatic species are more comfortable in cold water rather than in warm water.

Q: 1. Write down a brief explanation (using your own words) of what it means that a substance is…

A: Solubility in water means the the amount of substance that can be dissolved in a solvent  (here…

Q: 3. If a solution is made up by mixing 6.0 g of benzoic acid in 1.00 L of water at 42 °C, would the…

A: In this question we have to define the saturated Solution of the benzoic acid and water, first of…

Q: You have a solution of 1.03 g of magnesium sulfate (MgSO4. MM 120.4 g/mol) dissolved in 10.0 g of…

A: The mass of MgSO4 is 1.03 g.The molar mass of MgSO4 is 120.4 g/mol.The mass of the solvent (water)…

Q: Which of the following aqueous solutions will have the highest boiling point? Select one: Oa. 0.04 m…

A: Given,The aqueous solutions:a. 0.04 m sodium sulfate, Na2SO4b. 0.1 m magnesium sulfate, MgSO4c. 0.08…

Q: Choose the aqueous solution below with the lowest freezing point. All solutions are made of…

A: Given, Depression in freezing point is a colligative property which depends upon the amount of…

Q: mall amount of acetonitrile (CH3CN) is dissolved in a large amount of water. Imagine separating this…

A: The enthalpy of a solution is defined as the quantity of heat absorbed or liberated when a solute is…

Q: The pKa values of alpha-amino group, carboxylic acid group and the sidechain group of arginine are…

A: pH of the system = 13Amino acid considered = ArgininepKa of alpha-amino = 9.04pKa of carboxylic…

Q: Ethanol is a polar solvent and carbon tetrachloride (CCl4) is a nonpolar solvent. Tell which of…

A:

Q: 10. What is the pressure required to form an aqueous solution of a carbon dioxide with a…

A: In the given question we have to calculate the pressure required to form an aqueous solution of a…

Q: A water sample is to be treated using alum as Al2(SO4)3●14.2 H2O. The water has the following…

A: Water is neutral by nature, and have to be pure by its composition.  But there may some external…

Q: Lead levels in drinking water should be no higher than 15 ppb. What is this in mol/L? Assume the…

A:

Q: At 0 °C and 1.00 atm, as much as 0.70 g of O2 can dissolve in 1 L of water. At 0 °C and 4.00 atm,…

A: Given  Fixed ( Constant)  Volume and Temperature  Initial Mass of O2 = 0.70 gram Initial Pressure (…

Q: Using the table on page 1, answer the following questions. NaCl is [more / less] soluble at low…

A: Solubility Table given is: As per the data given for solubility of NaCl at various temperature NaCl…

Q: A pharmacist mixes together 20g of crystals of compound A and 10g of crystals of compound B. The…

A: The prominent size of crystals is 0.1-0.4 mm. To dissolve the crystals, the solution must be heated…

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.