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Question- Equal mass of water and ethylene glycol are mixed. What is the vapor pressure of this mixture at 100 °C? The molar masses of water and ethylene glycol are 18.02 g/mol and 62.07 g/mol, respectively. Assume ideal behavior for the solution.
I want to know how this is done please show all steps in detail
A student found that a brand B tablet would neutralize 0.011 moles of HCl per tablet. Which is the better buy, brand A or brand B? Why?
a 25.00-ml sample of orange drink with 2 g of ki and 25.00 ml of 0.0131 m kio3 added was back-titrated with a 0.0302 m
in its usual microstructure small three-dimensional particles made of stacked planar sheets graphite deforms easily and
An ancient club is found that contains 170 g of pure carbon and has an activity of 7.5 decays per second. Determine its age assuming that in living trees the ratio of14C/12C atoms is about 1.30 × 10-12.
Explain what is the molar standard Gibbs free energy for the formation of water vapor from hydrogen gas as well as oxygen gas at 400k
During the distillation of a mixture of two miscible liquids with very different boiling points, the temperature rises to a constant reading and then drops off before returning to a higher reading. Explain the likely cause of this fluctuation in t..
Calculate the mass in grams for an iron bar that loses 2.72 when its temperature drops from 242 to 72.
What is the concentration of CH3COOH (Ka = 1.8x10-5) in 50.0 mL of a 0.0187 M CH3COOH solution
Ferrocene cannot be nitrated using the conventional HNO3-H2SO4 mixed acid conditions
The initial concentrations of the three gases are 0.550 M H2S, .550 M H2, and .275 M S2. Determine the equilibrium concentrations of the gases.
Two gas tanks are linked by a connecting tube of negligible volume with a valve. One contains 15 L of nitrogen at 7.2 atm of pressure. The other contains 8.3 L of helium at 4.1 atm of pressure.
Explain how can you determine whether one of these two suspected compounds was identical to the unknown compound without using any for of spectroscopy.
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