
Calculate the molarity (C2H5OH) of a sample of vodka if a 50-ml sample of the vodka...
What is the molarity of a 97.0−mL ethanol solution containing 5.05 g of ethanol (C2H5OH)?
Calculate the molarity of each of the following solutions: (a) 33.5 g of ethanol (C2H5OH) in 4.30 × 102 mL of solution ?M (b) 22.6 g of sucrose (C12H22O11) in 78.5 mL of solution ?M (c) 6.90 g of sodium chloride (NaCl) in 82.4 mL of solution ?M
Calculate the molarity of each of the following solutions: (a) 30.5 g of ethanol (C2H5OH) in 5.60 × 102 mL of solution M (b) 23.6 g of sucrose (C12H22O11) in 79.0 mL of solution M (c) 8.45 g of sodium chloride (NaCl) in 81.0 mL of solution M
estimate molarity of C2H5OH in a wine (8.000 g ethanol per 100.00 mL wine)
SUTULUI 4. Calculate the molarity of a 50% sulfuric acid solution by mass. The density of g/mL. 5. How many grams of CO2 are there in a 250.0 mL sample of sea water if the concentration of CO2 is 295 ppm? Assume the density of sea water is 1.03 g/ml.
What is the molarity of a 12.1% (v/v) solution of ethanol (C2H5OH)? The density of ethanol is 0.785g/mL and the molar mass of ethanol is 46g/mol.
Calculate the molarity for each solution. 87.2 g of Na2SO4 in enough water to make 500. mL of solution 61.8 g of NH3 in enough water to make 7.00 L of solution 100. mL of ethanol (C2H5OH) in 500. mL of solution (The density of ethanol is 0.789 g/mL.)
Assume you dissolve 41.4 g of camphor (C10H16O) in 449 mL of ethanol, C2H5OH. Calculate the molality, mole fraction, and weight percent of camphor in this solution. (The density of ethanol is 0.785 g/mL.)
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!
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.