Calculate the molality of a 600 mL solution composed of 54g of ethanol (CH3CH2OH) and 580g of water
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Calculate the molality of a 600 mL solution composed of 54g of ethanol (CH3CH2OH) and 580g...
A solution is prepared by mixing 1.15 g of ethanol (CH3CH2OH) with 100. g of water. Calculate: (a) the percent by mass, (b) mole fraction, (c) molality, and (d) molarity of this solution. Assume that the density of the solution is 1.00 g/mL
A solution of ethanol, CH3CH2OH, in water has a concentration of 1.40 m. Calculate the mass percent of ethanol.
An aqueous solution is 34.0% by mass ethanol, CH3CH2OH. The mole fraction of ethanol in the solution is ? The mole fraction of nickel(II) bromide, NiBr2, in an aqueous solution is 2.00×10-2. The percent by mass of nickel(II) bromide in the solution is? The molality of potassium bromide, KBr, in an aqueous solution is 2.44 mol/kg. What is the mole fraction of potassium bromide in the solution?
Ethanol (C2H6O) is used as an additive in gasoline . Calculate the molality of an ethanol solution prepared by dissolving 78.6 g of ethanol in enough water to produce 225 g of solution . Select one: A. 11.67 m B. 7.59 m C. 349.33 m D. 0.349 m E. 0.537 m
Calculate the molarity of a solution containing 72.6 mol of ethanol (CH3CH2OH) in 16.68 L of solution
The density of an aq solution containing 10.0 percent ethanol by mass is 0.984g/ml. Calculate the molality if this solution. b.) Calculate its molarity. c.) What volume of the solution would contain 0.125 mole of ethanol?
Calculate the molarity of a solution containing 26.7 mol of ethanol (CH3CH2OH) in 10.16 L of solution
How many grams of ethanol, CH3CH2OH, would you dissolve in water to make 2.75 L of vodka (which is an aqueous solution that is 6.86 M ethanol)? Using the density of ethanol (0.789 g/mL), calculate the volumes of ethanol and water you need to make 2.75 L of vodka. Please show all work. Thank you!
Part 4. Molality of the calcium chloride solution Molality is defined as mol solute Calculate the molality of your assigned calcium chloride solution. Assume that the density of kg solvent water is 1g/mL. Questions (SHOW ALL WORK) 1. Calculate the molarity (M) of a solution when 12.80 g of glycerol (CHsOs) is added to 40.70 g of water. The density of the solution is 1,052g/ml Colligative properties like boiling point elevation depend on the number of solute particles in solution....
Determine the molality of a solution of ethanol dissolved in water for which the mole fraction of ethanol is 0.246. Give your answer to 2 decimal places