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A 0.245-L flask contains 0.467 mol CO2 at 159 °C. Calculate the pressure:
(a) using the ideal gas law
(b) using the van der Waals equation
(c) Explain the reason for the difference.
(d) Identify which correction (that for P or V) is dominant and why.
which compound will exhibit the greatest dipole moment?a z 12-dicholoro-12-diphenyletheneb e
A graduated cylinder contains 18.0 m/L of water. What is the new water level after 35.6 g of silver metal with a density of 10.5 g/mL,is submerged in the water?
write an equation for the acid-base reaction between nitrous acid and hydroxide ion. why does the equilibrium favor the products
The ratio of the number of atoms of the isotopes 69Ga and 71Ga in eight samples from different sources was measured in an effort to understand differences in reported values of the atomic mass of gallium
the fuel has an average formula of 15 of the heat generated from combustion goes to heat the water (the rest is lost to the surroundings); the density of the fuel is 0.78 the initial temperature of the water is 25.0 and the standard enthalpy of fo..
a buffer solution is prepred by adding 5.50g of ammonium chloride and 0.0188 mol of ammonia to enough water to make 155mL of solution a) What is the pH of the buffer
which would you expect to be more soluable in water mtbe methyl tert-butyl ether or other components of gasoline such
An empty 2.00L vessel is filled with 32.6 g of CH4 and 29.5g of H2S and then allowed to reach equilibrium. At equilibrium [CS2] = 0.15 and [H2]= 0.60. Using this data determine the value for Kc.
What is the structure of the precipitate that forms after the sulfuric acid
A hypothetical solution forms between a solid and a liquid. The values of the thermodynamic quantities involved in the process are shown.
A person has been accussed of severely injuring another person in a barroom brawl. The accused was arrested and samples of hair and skin were take from under the person's fingernails. The hair matched the color of the victim's hair.
hydrazoic acid (HN3, Ka = 1.900x10-5) with 0.08699 M KOH, what is the pH after 92.88 mLs of titrant have been added
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