a) A gas mixture contains oxygen and argon at partial pressures of 0.30 atm and 365 mmHg. If nitrogen gas added to the sample increases the total pressure to 1320 torr , what is the partial pressure in torr of the nitrogen added?  b) The solubility of Qu2Bg3 is 62 g/100 g H2O at 50°C. Would adding 87 g of Qu2Bg3 to 146 g of H2O result in a saturated or unsaturated solution? (Please make sure to show your work)

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A: The explanation is given below-

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Q: 150 Supersaturated solution Saturate 100 NAC2H3O2 Unsaturated solution 50 25 50 75 100 Temperature…

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Q: Please help

A: Ionic compounds are soluble in polar solvents as “Like dissolves like.”  Therefore polar solvents…

Q: At 25 °C and 785 Torr, carbon dioxide has a solubility of 0.0351 M in water. What is its solubility…

A: Given: Initial pressure, = 785 torr Final pressure, = 1250 torr Initial concentration, = 0.0351 M

Q: At 25 °C and 765 Torr, carbon dioxide has a solubility of 0.0342 M in water. What is its solubility…

A:

Q: Need help with #59

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Q: A sample of an unknown protein dissolved in water to give 25.0 mL of solution was found to have an…

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Q: Nitrogen gas (N2) has a solubility in water of approximately 0.0164 g/L at 25.0°C and 1.00 atm. What…

A:

Q: At 25 °C and 775 Torr, carbon dioxide has a solubility of 0.0347 M in water What is its solubility…

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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: 6. Acetone, C3H6, is the main ingredient of nail polish remover. A solution is made up by adding…

A: Given: 35ml of acetone and density : 0.790 g/ml.50ml of EtOH and density of 0.789 g/ml. We know…

Q: Calculate the mole fraction of MgC l 2 in a solution createdby dissolving 132.1 g of MgC l 2 in 175…

A: The given data contains, mass of MgCl2 = 132.1 g. Volume of water = 175 ml.= 0.175 L.

Q: A solution is made using 141.5 g of phenol (MM = 94.11 g/mol) and 70.0 g of acetone (MM = 58.08…

A: The mass of phenol = 141.5 g The mass of acetone is = 70.0 g The molar mass of phenol is = 94.11…

Q: Which of the following has an effect on the solubility of a solid in a liquid solvent? Temperature…

A: We know that,  Solubility depend on temperature.

Q: Which of the following material has the highest molar solubility in water? You must show supporting…

A:

Q: What is the mole fraction of potassium permanganate, KMnO4, in an aqueous solution that contains…

A: To find mole fraction of KMnO4, first calculate moles of KMnO4 and H2O. Then divide moles of KMnO4…

Q: The solubility of NH4B is 38g/100 mL of water at 20°C and 65g/100 mL at 80°C. 1. I add a certain…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: (b) How do the structures of these molecules account for these differences in solubility? Provide a…

A: The amount of a substance that goes into the solution is termed as the solubility of the substance.…

Q: At 25 °C and 765 Torr, carbon dioxide has a solubility of 0.0342 M in water. What is its solubility…

A:

Q: A chemist combined chloroform (CHCl3)(CHCl3) and acetone (C3H6O)(C3⁢H6O) to create a solution where…

A:

Q: At 25 Celsius and 775 torr carbon dioxide has a solubitilty of 0.0347 M in water. What is the…

A:

Q: An ammonium sulphate solution with a concentration of 29% (w/v) was prepared. The molar mass of…

A: We have to predict the molar concentration of the solution.

Q: A solution is made using 26.1 g of toluene (MM = 92.13 g/mol) and 80.0 g of benzene (MM = 78.11…

A: Mole fraction of toluene = number of moles of toluene/total moles  Number of moles= mass/molar mass…

Q: An aqueous solution of ethanol, CH;CH,OH, has a concentration of 6.99 mol/L and has a density of…

A: Answer :-  a) Mass percent of CH3CH2OH = 34.0%  b) Mole fraction of CH3CH2OH = 0.167…

Q: Henry's Law describes the solubility of a gas in a liquid. Rank the following gases in order of…

A:

Q: 1. Find the mass percent of CaCl2 (110.98 g/mol) in a solution whose molarity is 1.45 M and whose…

A: given that,Molarity = 1.45 M = 1.45 mol/ 1L density = 1.12 g/mLvolume of the solution = 1L = 1000mL…

Q: (b) How do the structures of these molecules account for these differences in solubility? Provide a…

A: Introduction: We have to explain solubility order of the given organic compounds.

Q: What is the solubility of ethane (in units of grams per liter) in water at 25 °C, when the C,H6 gas…

A: Given: The partial pressure of ethane over the solution, (P) = 0.442 atm. The henry's constant for…

Q: . Does the solubility of solids also depend on the structure of the solvent molecules? Why is that?

A:

Q: The solubility of nitrogen gas at 25˚C and 1 atm is 6.8 x 10-4 mol/L.  If the partial pressure of…

A: Applying Henry’s equation,S = k*P Here,  P = 1 atm S = 6.8 X 10-4 mol L-1  The partial pressure of…

Q: Which of the following phrases best describes the term solubility?             the ability of a…

A: Solubility is Solute dissolve in solvent at a temperature

Q: The solubility of a saturated solution of KCI at 25 °C i= 35.54 g KCI in 100 g of water. Which of…

A: Explained as follows

Q: What is the mole fraction of ethanol in a solution made by dissolving 51.2g of ethanol, C2H5OH, in…

A:

Q: A chemist combined chloroform (CHCl3)(CHCl3) and acetone (C3H6O)(C3H6O) to create a solution where…

A: Chloroform and acetone solution whose molarity is to be determined.

Q: 2.2.91 moles of silicon dioxide (SiO) are dissolved in a 1.93 kg aqueous solution. What are the ppm…

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

Q: A solution is made using 174.5 g of phenol (MM = 94.11 g/mol) and 70.0 g of acetone (MM = 58.08…

A: We know that,. mole fraction of phenol = no. of mole of phenol/(total moles of the solution) thus,

Q: Calculate the mole fraction of C2H5OH (Mm=46 g/n) in a solution that contains 86 grams of ethanol,…

A: Number of moles = Mass/molar mass Mole fraction Xi = ni/N Where, Xi = mole fraction of component i…

Q: Which of the following correctly states the relationship between temperature and the solubility of a…

A: Given Which of the following correctly states the relationship between temperature and the…

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Q: At 25 °C and 795 Torr, carbon dioxide has a solubility of 0.0356 M in water. What is its solubility…

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A:

Q: Pepsin is an enzyme involved in the process of digestion. Its molar mass is about 3.50 x 10 g/mol.…

A: Given: Mass of sample of pepsin = 0.150 g Volume of pepsin solution = 40 mL = 0.040 L Molar mass of…

Q: The table below shows the solubility of different substances at  Substance g/100 H2O at 20°C…

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Q: If 2 liters of toluene, SpG = .86, GMW = 92.1 g/mole, spills in a room 60ft x 30ft x 15ft, what is…

A: Given: Volume of toluene = 2 L. And the dimensions of room = 60 ft × 30 ft × 15 ft

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.