whole number. 50 45 40 35 30 25 20 15 10 5 0 Solubility (g unk. salt / 100 g H₂O) 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 Temperature (°C)

Q: A substance has a solubility of 12.5 g per 100 mL of solvent at 100°C and 2.45 g per 100 mL solvent…

A: Given, At 100°C Solubility of of substance is 12.5 g per 100 mL of solvent At 10°C Solubility of of…

Q: What mass of hexachloroform must be added to 5.69 grams of chloroform to give a solution with a…

A:

Q: How many grams of a solution that is 8.79 % sucrose by mass, (%m/m) contain 111 g of sucrose,…

A:

Q: If 768 g of water is added to 38 g of a 4.9-m NaCl solution, what is the mass percent of NaCl in the…

A: Molality of NaCl solution = 4.9 m Mass of the solution = 38 grams Mass of water added = 768 grams…

Q: Grams of solute/100g H₂O 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 KI Na2SO47 0 10…

A: 'Since you have asked question with multiple subparts, we will solve the first-three subpart for…

Q: Calculate the mass percent of a NaCl solution in which 189 g of NaCl is dissolved in 4.69 L of water…

A: Given that, Mass of NaCl to be dissolve in water m1  = 189 g Volume of NaCl solution in water m2 =…

Q: Review Topica) References) Use the References to access important values if needed for this…

A: The question is based on the concept of mass percentage.   amount of substance present in hundred…

Q: A hospital saline solution is analyzed to verify its concentration. A 50.0-mL sample of the solution…

A: Check the formula to calculate the percentage of NaCl and use it for percentage calculation.

Q: Three alcohol solutions with varying concentrations were mixed together. Solution 1 is 160mL of…

A: % of volume of alcohol in mixture  = (total volume of alcohol ÷ total volume of mixture) ×100 %

Q: How much of K204 should be weighed to prepare 1.4 L of K2SO4 solution with the K + concentration of…

A: Givenconcentration of K+ ion = 3.5 mg/mLvolume of K2SO4 prepared = 1.4 LCalculate mass of K2SO4…

Q: 1.8 L of a 4.5 M NAOH solution Express your answer using two significant figures. Hν ΑΣφ ? m = g…

A: we must know two basic formulae to solve these questions:number of moles of solute=given mass of…

Q: In separate beakers, 100 grams of NaCIO3, KNO3, KBr and NaCl were mixed with 100 grams of water at…

A: The amount of solute present in a 100 g of solvent is known as solubility. The solubility of a…

Q: CI. gut = OH 0°C concentrated X 1. LIAIH 2. H₂O* NaOH

A:

Q: How many grams of CaCl2 are needed to make 923.3 g of a solution that is 32.5% (m/m) CaCl2 in water?…

A: The objective of the question is to find out the amount of CaCl2 and water needed to make a solution…

Q: A solution is made using 134.1 ml of phenol (density 1.090) and 500.0 ml of water (density 1.000).…

A: Given : Volume of phenol = 134.1 mL Density of phenol = 1.090 g/mL Volume of water = 500.0 mL And…

Q: Potassium perchlorate (KCIO4) has a lattice energy of -599 kJ/mol and a heat of hydration of -548…

A: Answer: When a salt is dissolved in water energy is absorbed during the break down of salt into its…

Q: The solubility of substance A in four different solvents at low temperature and high temperature are…

A: Solubility is the property of dissolution of a solute in a solvent to form a solution.

Q: Solubility ig solute/100g H,O) D0 g of water at 3C umerical answer to 110 100 NH, 90 70 60 40 30 20…

A: Solubility is the ability of a  chemical substance  to dissolve in solvent  and form a solution. The…

Q: An aliquot of 49.47 mL of methanol is mixed with water such that the total volume of the solution is…

A:

Q: Calculate the boiling point of a 1.94 m solution of water. Kb = 0.512 Ckg/mol Tb = 100.00 C

A: Molality of solution = 1.94  Kb = 0.512 °C -kg/mol  Boiling point of water (Tb°) = 100 °C

Q: A student was asked to calculate the mass of NaCl (in g) needed to create 500 g of 10 % NaCl…

A: Mass of solution = 500 g  Mass Percentage = 10 %  Mass of NaCl (salt) = ?

Q: 5.00 ml of the 1.0 x 10-4 M CV stock solution is first diluted to 100.ml. Then 1.00 ml pf this…

A: The objective of this question is to find the final concentration of the solution after two…

Q: The solubility in water of ionic compound X is measured and found to be 0.529 would contain 34.0 g…

A: Given: Solubility of ionic compound X = 0.529 g/mL at 5 oC.And mass of X in solution = 34.0 g

Q: Percent by Mass percent by mass mass of solute mass of solution - × 100 Percent by mass equals the…

A: Percent by mass = {mass of solute (sucrose)/mass of solution } x 100 9.2 = mass of sucrose x…

Q: The molarity (M) of an aqueous solution containing 0.065 mol of sucrose in 85 mL of solution is 4 A)…

A: Molarity is defined as moles of solute present in 1 L of solution. it is a method of expressing…

Q: 4. Hexachlorophene is used as a disinfectant in germicidal soaps. What mass of hexachlorophene ( M =…

A: Given :

Q: A chemist mixes 59.3 g of acetone with 97.8 g of 2-ethyltoluene and 47.1 g of isopropenylbenzene.…

A: Mass percent is defined as the mass of the substance divided by the total mass of the mixture ,…

Q: b. Account for this fact: Mixing 50 mL of methanol with 50 mL of water produces a solution with a…

A: Mixing 50 mL of methanol with 50 mL of water produces a solution with a volume slightly less than…

Q: Use Henry's law, S,/P, S/P2 to answer this. If 0.0045 g of a gas dissolves in 100 g of water at a…

A: Given Values: Weight of the gas (w1) = 0.0045 g Weight of the solvent (W1) = 100 g The pressure of…