How many moles of ethanol (CH3CH2OH) are contained in 2.0ml of a 0.50M aqueuous solution of...
is the answer 3.26 moles? How many moles of ethanol, C2H5OH are contained in a 150. gram sample?
Calculate a How many moles of solute is contained in 1.85 L of 0.125 M solution? mol How many moles of solute is contained in 500 mL of 0.100 M solution? mol C How many mL of 0.650 M solution contains 0.110 mol of solute? PE Submit Answer Try Another Version 10 item attempts remaini pt a pt 1 pt search
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!
The nonvolatile, nonelectrolyte chlorophyll , C55H72MgN4O5 (893.5 g/mol), is soluble in ethanol CH3CH2OH. How many grams of chlorophyll are needed to generate an osmotic pressure of 2.16 atm when dissolved in 186 ml of a ethanol solution at 298 K. grams chlorophyll___?___
PART A How many grams of ethanol, CH3CH2OH, should you dissolve in water to make 0.400 L of vodka (which is an aqueous solution that is 6.86 M ethanol)? Express your answer with the appropriate units. PART B Using the density of ethanol (0.789 g/mL), calculate the volume of ethanol you need to make 0.400 L of vodka. Express your answer with the appropriate units.
How many moles of CH3CH2Br are contained in 548 mL of 0.0788 M CH3CH2Br solution?
How many moles of LiBr are contained in 258.6 mL of 0.0296 M LiBr solution?
How many moles of solute are contained in each solution? 250mL of a 0.82M Na NO3
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HQ12.13 Homework. Unanswered What is the mass percent of ethanol (CH3CH2OH) if 0.0750 moles of ethanol is added to 0.350 kg of water? Numeric Answer: Unanswered 3 attempts left - Submit