Find the osmolarity of the following solutions. a. 3.00 mol CaCl2 dissolved in 5.00 L of solution   b. 52.0 g Na3PO4 dissolved in 12.0 L of solution

Q: How many g of MgCl2  are dissolved in the solution?

A: Given :- volume of solution = 0.300 L  molarity of MgCl2 solution = 1.85 mol/L  To calculate :- Mass…

Q: The density of a 5.58 m aqueous acetic acid is 1.04 g∙mL –1. What is the molar concentration of this…

A: Given that, The density of a 5.58 m aqueous acetic acid is 1.04 g∙mL–1 The molar mass of acetic…

Q: 11.What is the molality of a solution made by dissolving 29.9 grams of LiBr in 915 grams of water?

A:

Q: Calculate the percent by mass of potassium nitrate in a solution made from 67.0g KNO3 and 447 mL of…

A: Here we use formula mass percentage , that is ( Mass of solute/ Mass of solution)* 100  Mass of…

Q: Is CuSO4 soluble in water? How about FeSO4? How do you know this?

A: There are two types of compounds:Ionic compoundsCovalent compounds

Q: Which solution has the highest molarity? 2.0 moles of NaCI dissolved in 3.0 liters of solution O 6.0…

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: To make a .250 m solution, one could take 0.250 moles of solute and add O 1.00 L of solvent. O 1.00…

A: Step-1givenmolarity of solution=0.250 mNumber of moles of solute =0.250 moles

Q: The density of a 7.50% solution of ammonium sulfate, (NH 4) 250 4, is 1.04 g/mL. What mass of (NH 4)…

A: Given  %(w/w) = 7.50 %  Density of solution  = 1.04  gram/mL Volume of solution = 750 mL  Mass of…

Q: A  150. g sample of KCl is dissolved in enough water to make 1.00 liter of solution. How many…

A: Mass of KCl = 150 g Molar mass of KCl = 74.55 g/mol   Moles of KCl =  mass / molar mass…

Q: What is the molarity of an aqueous solution that is 5.50% by mass oxalic acid (C₂H₂O) and the…

A:

Q: At 20° C, the solubility of KCI is 34 g / 100 g of H20. In the laboratory, a student mixes 65 g of…

A: Solubility of KCl is 34 g in 100 g of H2O . given amount of water is 170 g

Q: Which solution will have the highest osmotic pressure?  A. 1.0 M NaCl B. 2.0 M NaCl C. 1.0 M Sugar…

A: Osmotic is a colligative property. The value of colligative properties depends on the number of the…

Q: Calculate the molality of a solution where 144 grams of C6H12O6 were dissolved in 1500 g of water.

A: Concentration determined in different methods Molarity Notmality Molality  Mole fractionl m=w…

Q: Find the osmolarity of the following solutions. 00 mol CaCl2 dissolved in 5.00 L of solution 0 g…

A:

Q: A 2.0 L of benzene solution contains 10.0 g of toluene (C7H8). Calculate the molarity of the…

A: We have 10 g of toluene in 2L of solution , we have to calculate the Molarity of solution.

Q: a. 3.40 g of potassium chloride dissolved in 14.4 g of water Percent by mass = % KC1 b. 3.40 g of…

A: Given Masses of KCl in different solutions.

Q: If 16.3 g of glycerol (C3H8O3) is dissolved in 1500.0 mL of solution, what is the molarity (M)? a.…

A: To calculate the molarity (M) of a solution, we need to determine the number of moles of solute…

Q: Consider a solution prepared by adding 25.0 g NaCl to 125.0 g of water. a. What is the percent by…

A: Mass percentage describes the concentration of solute dissolved in a solvent. It is represented as…

Q: 12. What is the molarity of a solution that contains 10.0 moles of solute in 2000.0 mL solution?…

A: Disclaimer:  The molarity of a solution is calculated as the number of moles of a solute present in…

Q: An aqueous solution of K2SO4 (174.27 g/mol) has a freezing point of –12.3°C and density of 1.05…

A: Given: Density of Potassium Sulphate solution= 1.05g/mL Molar mass = 174.27g/mol Freezing point =…

Q: How many grams of MgSO4 (molar mass 120.4 g/mole) are in 100.0 mL of a 5.0 molar solution? a.) 5.0…

A: Molarity ( M ) : The number of moles (n) of solute present in dissolved state in one litre of…

Q: What is the melting point of a solution prepared from the given quantity of solute in 1.00 kg of…

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

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

A: In order to find out the amount of KOH present in 1 L of a KOH solution, first, find out the mass of…

Q: Concentrated’’ sulfuric acid solution is 95% sulfuric acid by mass (and the remainder water) and has…

A:

Q: 16. How much heat (in Joules) is required to raise the temperature of 50.0 g of brass from 20.0°C to…

A:

Q: How do you prepare 150.0 mL of a 0.340 M HCl solution from concentrated 12.0 M HCl? Group of answer…

A: Molarity of concentrated solution,M1 = 12.0 M Molarity of solution to be made,M2 = 0.340 M Volume of…

Q: 13. The following substance(s) does(do) not dissolve in water. A. cooking oil B. sugar C. salt D.…

A: Oil cannot dissolve in water because oil molecules repel water molecules. Because water is…

Q: 8. Determine the molarity of a solution containing 8.50 g of NaCl in 500.0 mL of solution. (Molar…

A: Given:mass of NaCl = 8.50 gvolume of solution = 500.0 ml = 0.500 LitreMolar mass of NaCl= 58.44 g/…

Q: In a certain chemical reaction Compound A combines with Compound B to produce Compound C (and no…

A: The reaction is -  A + B →C   Law of mass conservation states that mass before reaction is equal to…