What is the MOLALITY of Ethanol , C2H5OH (46.08 g/mol), in an aqueous solution that is 51.0% ethanol by mass? (correct answer is 22.6 m, I'm just not sure of the steps) Please include step by step with units! Thanks!
Determine the mole fraction of ethanol, C2H5OH (Molar mass = 46.08 g/mol) when 12 grams of ethanol is dissolved in 49.7 grams of water, H2O (Molar mass = 18.02 g/mol).
2.21 g of ethanol C2H5OH and 3.55 of oxygen O2 are reacted. Molar mass of C2H5Oh 46.08 g/mol. O2 32.00 g/mol. Co2 44.01 g/mol. H20 18.02 g/mol a)What is the limiting reactant? b) what is the theoretical yield of carbon dioxide in grams will be obtained in the combustion reaction. starting with the amount of reagents given in part (a). assuming the reaction goes in 100% yield. c) If 0.951 f of CO2 is obtained from the reaction above, what...
We have an aqueous solution with a mass percent of
44.2 % for C2H5OH (C2H5OH is the only solute). The density of this
solution is 0.947 g/mL. Calculate the molarity, molality, and mole
fraction of C2H5OH in this aqueous solution.
We have an aqueous solution with a mass percent of 44.2% for C2H5OH (C2H5OH is the only solute). The density of this solution is 0.947 g/ml. Calculate the molarity, molality, and mole fraction of C2H5OH in this aqueous solution.
We have an aqueous solution with a mass percent of 44.3 % for C2H5OH (C2H5OH is the only solute). The density of this solution is 0.955 g/mL. Calculate the molarity, molality, and mole fraction of C2H5OH in this aqueous solution.
We have an aqueous solution with a mass percent of 44.9 % for C2H5OH (C2H5OH is the only solute). The density of this solution is 0.953 g/mL. Calculate the molarity, molality, and mole fraction of C2H5OH in this aqueous solution.
We have an aqueous solution with a mass percent of 43.3 % for C2H5OH (C2H5OH is the only solute). The density of this solution is 0.948 g/mL. Calculate the molarity, molality, and mole fraction of C2H5OH in this aqueous solution.
We have an aqueous solution with a mass percent of 41.7 % for C2H5OH (C2H5OH is the only solute). The density of this solution is 0.956 g/mL. Calculate the molarity, molality, and mole fraction of C2H5OH in this aqueous solution.
We have an aqueous solution with a mass percentage of 30 % for C2H5OH (C2H5OH is the only solute). The density of this solution is 0.61 g / mL. Calculate the molarity, molality, and mole fraction of C2H5OH in this aqueous solution.
We have an aqueous solution with a mass percent of 44.9% for C2H5OH (C2H5OH is the only solute). The density of this solution is 0.953 g/mL. Calculate the molarity, molality, and mole fraction of C2H5OH in this aqueous solution.