The solubility of benzoic acid in water is: 0.21g/ 10mL at 10°C 0.27g/ 10mL at 18°C 2.75g/ 10mL at 80°C 6.80g/ 10mL at 95°C. Heating benzoic acid in water until __________ then cooling to _________ leads to maximum yield of recrystallization

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

A: This law states that the concentration of a gas dissolved in a liquid depends on the partial…

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Q: Calculate the solubility of CuBr in water at 25 °C. You'll find K data in the ALEKS Data tab.

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A: Molality of a solution represents the concentration of a solute present in 1 kg of solvent, which is…

Q: Determine the type of solution when 900 grams of NaNO3 is placed in 750 ml at 50 °C. (T/I)

A: According to the solubility chart, Solubility of NaNO3 at 50 °C = 1160 g/L

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A: Molality: It can be defined by saying the number of moles of the solute dissolved per kg of the…

Q: A solution is prepared by dissolving 11.3 g of Ca(NO3)2 in 115 g of water. The molal freezing point…

A: The correct answer is given below

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A: Since you have posted multiple questions, we will provide the solution only to the first question…

Q: A student dissolves 0.180g of an unknown molecular solid in 50.0g of water and finds the freezing…

A: We will have to use the formula: ΔTf     =   i*m*Kf m = molality of solution  mass of solvent = 50 g…

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A: Answer: Given data: methanol=55.0gmwater=124.0gVsolution=188mL Molar mass of ethanol…

Q: Benzoic acid (C6H5COOH) Find the following with the given data: Freezing point of lauric acid…

A: Given: Mass of lauric acid = 80 g Mass of unknown = 10 g = 0.01 Kg Kf of lauric acid = 3.9°C/m

Q: Consider a solution where 0.454 g of solute was dissolved into 11.2g of solvent. If the freezing…

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Q: A) A solution made by adding 1.63 g of K2S (MM=110.3 g/mol) to 10.0 mL of H2O has a volume at 20oC…

A: #(A): Mass of the solute, K2S(MM=110.3 g/mol) taken = 1.63 g  Volume solution, V = 11.1 mL

Q: 7) A solution is prepared by dissolving 70.0 g of sucrose, C12H22011, in 220. g of water at 25°C.…

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

Q: 41-42 Sammy's feet are aching at the end of a long day. At home, he dissolves 26.0 g of Epsom salt,…

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Q: 5) what is the mole fraction, Xof methanol in aqueous solution that is 20.0% (m/m) methanol (32.0…

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A: A solute added to a solvent raises the boiling point of the solution because :

Q: Solubility of an Unknown Solute 80 60 Solubility (g solute/ 100g H,0) 40 20 10 20 30 40 50 60 70 80…

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Q: i:2.5/4.0/0.25/0.4 ii:6.25/75/25/100/50 iii:25/50/75 iv1:4/0.2/0.75/0.25 iv2:8/10/20/30/40

A: 1. 0.252. 100ml3. 75ml4a. 0.24b. 8%Explanation:

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Q: How many moles of solute are present in solution B

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A: The maximum mass of solute that can be dissolved in the given amount of the solvent is known as…

Q: A solution is prepared by dissolving 11.3 g of Ca(NO3)2 in 115 g of water. The molal freezing point…

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Q: (c) A saturated solution of barium chloride at 30°C contains 150 g water. How much additional barium…

A: Given that   Mase of water = 150g  Initial temperature = 30°C

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Q: n/takeAssignment/takeCovalentActivity.do?locator=assignment-take Review Topica) [References) Use the…

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Q: What is the solubility of PbF2 in water? (Ksp of PbF₂ is 3.6 x 10-³)

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