Substance Y is a liquid with a molar mass of 242 g/mol and a density of 14.6 g/mL. How many moles are there in 3.37 L of this solution? (Show your work).

Q: Solution A contains 20 g of sodium chloride, NaCl, dissolved in 200 mL of water. Solution B has 40 g…

A: Solute is the salt or any other compound which is dissolved in the solvent. Solute and solvent yield…

Q: An unknown sält is freezes at a temperature of-1.4C. What is the formula of the unknown salt? Upload…

A: Formula used: ∆Tf = i Kf m

Q: concentrated potassium hydroxide solution is 45.0% KOH by mass and has a density of 1.44 g/mL  at…

A: Density is equal to weight of solution divide by volume of solution

Q: What is the volume in liters that is needed to create a 0.5 M solution with 3.7 moles of C5H12?…

A: The question deals with the relation between molarity and moles of a substance. Molarity of the…

Q: What mass of MgF2 is contained in 80.85 g of a 22.4% by mass solution of MgF2 in water? O 5.52 g…

A: The mass percent of solution indicates the concentration of a solution, which explains the…

Q: 2. What masses of calcium sulfate and water are needed to make 250. g of a 7.5% solution? Show work.

A: Given,Mass of solution = 250 gMass percent of solution = 7.5 %Solute = calcium sulfateSolvent =…

Q: . A solutia A certain liquid X has a normal freezing point of -4.20 °C and a freezing point…

A: First calculate the change in freezing point for the solution and use it to calculate the mass of…

Q: Household bleach contains 6% sodium hypochlorite. How much household bleach should be combined with…

A: Let the amount of 6% sodium hypochlorite used be 'x' L. Then the volume of final solution of 2.5 %…

Q: You have 200ml of a stock solution of 100% glycerol, a liquid. How much would you need to make 1…

A:

Q: Oxygen's solubility in water is 0.00412 /100 ml at 20 °C and 760 mm Hg Calculate the solubility of…

A: Oxygen solubility in water = 0.00412 g/100mL Temperature = 20°C Pressure = 760mmHg Pressure, P2 =…

Q: THe solubility of ammonium chloride at 700C is 60g of solute per 100g of water. Which solution would…

A: Answer - Solubility - Solubility is the ability of a solid, liquid, or gaseous chemical substance…

Q: NeC 2. Another common unit of concentration is % mass/volume (m/v). Calculate the % mass/volume for…

A: Since you have posted multiple questions, we will answer only first one for you. If you want any…

Q: Lauryl alcohol is obtained from coconut oil and is used to make detergents. A solution of 5.00 g of…

A: Given that : Mass of lauryl alcohol = 5.00 g Mass of benzene = 0.100 kg Freezing point of benzene =…

Q: What mass ( in g ) of NaCl is needed to make 530 g of a 21.1% NaCl solution? Report your answer to 2…

A: Mass percentage  = mass of solute/mass of solution  × 100