The Henry's law constant (kH) for O2 in water at 20°C is 1.28 ×10−3 mol/(L·atm).   (a) How many grams of O2 will dissolve in 3.25 L of H2O that is in contact with pure O2 at 1.00 atm?      ________ ? g O2   (b) How many grams of O2 will dissolve in 3.25 L of H2O that is in contact with air where the partial pressure of O2 is 0.209 atm?      ________ ? g O2

Q: Describe the KNO3 crystals formed in the solubility of KNO3 at ice temperature?

A: Crystal: A crystal, also known as a crystalline solid, is a solid whose components (like electrons,…

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A: A question based on volumetric analysis, which is to be accomplished.

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Q: How many liters of a 4.1 ppm (m/v) Cu solution are necessary to obtain 1.00 g of Cu

A: since ppm (m/v) is defined as  ppm (m/v) = mass of Cu X 106 / ( Volume of solution ) Since we need…

Q: If the solubility of iron(II) hydroxide is 2.64 x 10-3 g in 2.95 liters at 18.0°C. What is the Ksp…

A: Molar solubility of Iron(II)hydroxide can be calculated as follows:

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A: Here we have to determine mass percentage, ppm and ppb of 0.3mg NaCl dissolved in 1L water.

Q: Example: What is the volume of HCl which is needed to prepare 100 ml of solution ha 6 M conc. if you…

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Q: What is the approximate freezing point of a 0.50 M solution of dichloroacetic acid, HC2HO2Cl2…

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Q: (e) Consider this example problem: If 100. mL of 0.100 M HCI solution is mixed with 100. mL of 0.100…

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Q: Suppose that 50.0mL of 0.240M sulfuric acid requires 36.0mL of KOH solution to reach its endpoint.…

A: For finding the molarity of KOH solution we use following equation:          M1V1    =   M2V2

Q: which of the following compounds itt have the highest molar Solubility im pare water ? KSP 4.96X10-9…

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Q: If the solubility of a gas is .4g/L at 2atm what will the pressure be when the solubility is .9g/L?

A: According to Henry's law: p = kH *C p = partial pressure of solute c = concentration of solute in…

Q: Please order the hydration energies for the following ions from most negative/favorable (#1) to…

A: Hydration energy is the energy released when one mole of a species is hydrated. It will depend on…

Q: If 1.00 g of MGF2 (MM = 62.31g/mol) is added to 500. mL of pure water, how many grams will dissolve?…

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Q: To create a saturated solution with 200 grams of water at 50°C, what amount of KNO3 Would be needed?…

A: The answer to the following question is-

Q: Question 2 Arrange the solubility of BaS04 from the lowest to highest? (lowest first) A) pure water…

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Q: Question 5 If you dissolve 60 g of Pb(NO3), in 100 g of water at 10C, the solution will be: O…

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Q: A 1000-mL solution with ethanol as solvent has 45.0% m/v KOH. How many grams of KOH are there in the…

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Q: What is the temperature at which 9 grams of oxygen can be dissolved in 1000 liters of water. x axix…

A: The given graph represents the mass of oxygen dissolved in the water and the temperature of the…

Q: 10. What mass of NH4CI can be dissolved in 100 g of water at 70°C?

A: The substance that dissolves in another medium to furnish a homogeneous solution is termed as the…

Q: What is the solübility of Ba(10,2 in pure water? Select one 0167×109M 60.73x10 M 0/3x10: °M 00004M

A: The value of solubility product constant, Ksp for barium iodate, Ba(IO3)2 = 1.57×10−9

Q: 3..How many grams of CrF3 will dissolve in 250 mL of water? For CrF3 the molar mass is 108.99 g/mol…

A: Given-> Volume = 250 ml = 0.250 L.     (1L = 1000 ml) Molar mass of CrF3 = 108.99 g/mole Ksp =…

Q: 5- A mixture of 10 ml of HCl and 10 ml of CH3COOH was neutralized by 25 ml NaOH solution, if the…

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Q: what is the concentration of a solution made by diluting 25 mL of 6.0 M HCL to find a final volume…

A: Given, 25 mL of 6.0 M HCL

Q: Using the information from this graph, 100 g of water at 30 degrees Celsius. In the Answer Box,…

A: The solution is given below -

Q: 2.3 N OF 0.174mL NaHCO3 IS NEUTRALIZED BY 31.5mL OF HCl, WHAT IS THE NORMALITY OF THE ACID?

A: Normality of NaHCO3 (base) = 2.3 N  Volume of NaHCO3 (base) = 0.174 ml  Volume of HCl (acid) = 31.5…

Q: 1) What is the molarity of a 1.44 (m/v)% solution of HCOOH (formic acid)?

A: The m/v concentration of the HCOOH solution is = 1.44 % The molarity of the solution is =? We know…

Q: What is the solubility of NH4Cl at 50o C?

A: Solubility of a compound is defined as the amount of that compound which is dissolved per 100 g of…

Q: 3. How can you make 450mL 1.8M NaOH solution out of a) solid NaOH b) 6 M NAOH c) 0.3M NAOH

A:

Q: A 4 M acetic acid (CH3COOH) solution lowers the freezing point by -8oC;    a 4 M KF solution yields…

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

Q: Lisa, a librarian at the Knights of Favonius, is also a great potion maker. She wants to create a…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Provide instructions to prepare 50 mL of a K2SO4 saturated solution at 25 ◦C

A: A saturated solution is the one in which the maximum amount of solute that is soluble in the solvent…

Q: 9 g of ethyl alcohol is dissolved in 96 ml of water (density = 1.00 g/mL at 20 oC).  What is the %…

A: Mass of ethyl alcohol added =9 g Volume of water = 96 ml density of water = 1.00 g/ml So, mass of 96…

Q: What would be the concentration in ppm of the final solution made by mixing 200. mg of ethanol into…

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Q: What is the solubility of KNO3, Ce2(SO4)3 and CaCl2 at 40℃?

A: Solubility is written in g/100 g  unit.  For this we would use the given solubility curves of given…

Q: -3 The Henry's law constant for O2 is 1.3 x 10 mol · L. atm at 25°C. (a) What is the concentration…

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Q: 4) In which solvent will lauric acid (CH3(CH2)10COOH), the primary component of coconut oil,…

A: The functional groups are the key constituents associated with a molecule and are responsible for…

Q: In which solvent will lauric acid (CH3(CH2)10COOH), the primary component of coconut oil, dissolve…

A: Solubility of a substance decided by the intermolecular interactions between solute and solvent…

Q: 5. When 1.150 grams of an unknown non-electrolyte dissolves in 10.0 grams of water, the solution…

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Q: If a 5.00L of a 5.0M solutin sodium chluride CNCCI) is Ciluted to a volume cÁ 10.0L. what is the new…

A: We know the dilution  equation: => M1V1 = M2V2 where, M1 is the  concentrated molarity V1 is the…

Q: Q1 a), At sea level, the partial pressure of 0, is 0.21 atm. If you go to an elevation where the…

A: Henry's law states that at constant temperature the solubility of gas in liquid or concentration is…

Q: Which of the following substances would be miscible with vegetable oil, CH (1)? (Choose all…

A: The molecular formula of vegetable oil given is C20H52.

Q: Will 0.5 g of CaSO4 be completely dissolved in 1 L of water? (Ksp = 2×10-5)

A: Given that, Mass of CaSO4 = 0.5 g  Volume of water = 1 L  Solubility product, Ksp = 2×10-5 We need…

Q: Pre-lab question #9: Calculate the freezing point (°C) of a solution containing 1.25 g of benzene…

A: given data - mass of the solute benzene = 1.25 g. mass of the solvent chloroform = 100 g. freezing…

Q: 0.029g of I2 in 0.100L of solution, the solubility of I2 in water at 20 degrees C?

A: NOTE : Since you have not mentioned the units of solubility required. Hence I'm answering the…

Q: Calculate the amount in grams of solid K2CrO4 to make 100ml of a0.2 M aqueous solution of K2CrO4.…

A: Molarity is a concentration term for a solution. The molarity of the given solution is defined as…

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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.