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Compute the value of the equilibrium constant of the reaction of SO3 as well as water to produce H2SO4 when the concentrations at equilibrium are as follows [SO3] = 0.400M [H2O] = 0.480M [H2SO4] = 0.600M
What are the approximate bond angles at the carbon atom of all alcohols except phenols
A system expands from 1.00 L to 2.00 L against a constant external pressure of 1.00 atm. What is the work (w) done by the system in J
which one of the liquids would you expect to have the lowest vapor pressure at room temperature?
Run in the forward direction to restablish equilibrium. B. Run in the reverse direction to restablish equilibrium. C. Remain the same. Already at equilibrium. The concentration of CO will: A. Increase. B. Decrease. C. Remain the same
You intend to monitor the diffusion using a camera that is capable of one image every 60 s. Is this imaging rate of the camera sufficent to detect the diffusion of a single lysozyne protein over a length of 1μm
If the sample contains a combined total of 1.75 grams per mole and has a total mass of 51.0 grams, what are the percentages of CO2 and Ne in the sample by mole?
for 1st order problem, at 298k the rate is 3.8X10^-6M/s, and at 350k the rate is 4.2X10^-5 M/s. What is the half life at 360k?
Sucrose (C12H22O11) can be assorted with potassium nitrate to form an amateur rocket propellant called rocket candy, which, despite its name, is at least mildly toxic. Define The properly balanced mixture reacts to form K2CO3, N2, H2O and CO2. Sta..
For the reaction Cu(s) + 2 Fe3+(aq) Cu2+(aq) + 2 Fe2+(aq), the equilibrium constant is Kc = 3.7×10^14 at 25 oC. Suppose that excess Cu(s) is added to 1.0 L of 0.015 mol L^-1 Fe(NO3)3(aq), with no change in volume. What is the equilibrium concent..
Titanium () chloride, a substance used in catalysts for preparing polyethylene, is made by high-temperature reaction of vapor with :2TiCkl4+H2 yielding 2TiCl3+2HCl. How many grams of are needed for complete reaction with 150 of at 450 and 785 pres..
What substance (element on the periodic table) resides at the heart of the structure of vitamin B12? 2 points
A 75.0 mL volume of 0.200 M NH_3 ( Ksp=1.8* 10^-5) is titrated with 0.500 M HNO_3. Calculate the pH after the addition of 23.0 mL of HNO_3.
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