a.) Calculate the molarity of solution of sodim sulfate that contains 5.2 grams sodium sulfate diluted to 500mL b.) how many moles of sodim are in the solution

Q: 4. A sulfuric acid solution containing 571.6 g H2SO4 per liter of solution has a density of 1.329…

A: Mass percentage of a solution/mixture is the ration of mass of solute/element/compound of interest…

Q: The boiling point of a solution of 250 g benzene and 45g solute boils at 90. what is the MM of the…

A: Given : Mass of solute = 45 g Mass of solvent = 250 g Change in temperature (∆Tb) = 90 K

Q: How many grams of a 5.75% by mass LiCl solution contain 1.60g of LiCl?

A: Mass/Mass % solution: Mass percentage of the solute present in the solution is given as,…

Q: 5. Consider a solution composed of toluene (CHs) and benzene (C6H6) with volumes 50 mL and 125 mL,…

A: Volume (Toluene)=50 mL 1 mL= 1 cm3 Mass of toluene= Density x Volume Mass of toluene= 0.867 g/cm3 x…

Q: 3) Calculate the molality of a solution prepared by dissolving 19.9 g of KCI in 750.0 mL of water.…

A: Molarity (M) is a concentration term for a solution. The molarity of a solution is defined as the…

Q: A 5.00% by mass dextrose solution contains how many grams of dextrose dissolved in 1.00 kg of water?

A: Mass percent :- The mass of solute in grams dissolved in 100 grams of solution is defined as mass…

Q: Please define molality, molarity, normality, mass percent, volume percent.

A: Molality, molarity, normality, mass percent, and volume percent are all quantitative concentration…

Q: What is the mass percent concentration of a solution prepared by dissolving 12.5 g of NaCl in 155 g…

A: Given,  Mass of NaCl in solution = 12.5 g  Mass of water = 155 g  Mass percent concentration of…

Q: Thyroxine, an important hormone that controls the rate of metabolism in the body, can be isolated…

A:

Q: Consider a solution composed of toluene (C7H8) and benzene (C6H6) with volumes 50 mL and 125 mL,…

A: The molarity of a solution depends on the number of moles of the compound and the volume of the…

Q: Classify the steps involved in the formation of a solution as being endothermic or exothermic. Drag…

A: A substance which is present in less quantity in a solution is called a solute. To dissolve the…

Q: III. Complete the table below. Show complete solutions. Box/Encirce your final answers reported in…

A: Given,  12.58 g KOH dissolved in 100 ml ethanol.  Mass of KOH = 12.58 g  Molar mass of KOH = 56.1…

Q: What is the percent by mass of an aqueous solution that is 2.7m ammonium sulfate?

A: Given: Molality of ammonium sulfate i.e. (NH4)2SO4 = 2.7 m.

Q: Q5 i) List the factors that influence solution formation.       ii) Solubility of gases in water…

A:

Q: 12.58 grams potassium hydroxide dissolved in 100 mL ethanol. Give the molarity and molality.

A: Molarity of a solution can be defined as the number of moles of solute dissolved per litre of…

Q: Please answer all parts or leave for someone else. Convert the following units of solution…

A: a). 1 ppm = 1000 ppb Therefore 100 ppm = 100 × 1000 = 1.0×105 ppb Answer: 1.0×105 ppb