14) If the density of propanol is 0.828 g/mL and a sample of propanol has a mass (Volume=mass/density) of 14.5 g, what is the volume of that sample in liter? 17.51
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- Calculate the mass of a liquid with a density of 3.2 g/mL and a volume of 25 mLWhat is the approximate concentration of the solution in mol\kg, if 1 mol of solute particles raises the boiling point of 1 kg of solvent by 3.63 °C (3.63 K)?A helium gas cylinder of the sort used to fill balloons has a volume of 0.180 m3 and a pressure of 150 X 105 Pa (150 atm) at 298 K (25 °C). How many moles of helium are in the tank? How many grams?
- What is 10.2ml in liquid volume?A solution contains 2.2 x 10 -3 M in Cu2+ and 0.33 M in LiCN. If the Kf for Cu(CN)42- is 1.0 x 1025 , how much copper ion remains at equilibrium?40.00 mL of 0.1100 M HCl is diluted to 100 mL with H2O and titrated with 0.1M NaOH. Calculate the pH after addition of the following volumes(mL) of titrant. d) 40.00 e) 43.95 f) 44.00 g) 44.05 h) 50.00. Plot the titration curve. Select an indicator from the table found in your book.
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