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Problem- A 2.50 mol quantity of NOCL was initially placed in a 1.50-L reaction chamber at 400 C. After equilibrium was established, it was found that 28.0 percent of the NOCL had dissociated: 2NOCL (g) <----> 2NO (g) + Cl2 (g). Calculate the equilibrium constant 'Kc for the reaction
Please carry out what you can and illustrate your work so I can follow. Thanks
the mechanism to convert 9-fluorenol to 9-methoxy fluorene using a nucleophilic substitution reaction with H2SO4 and methanol.
The flow of the Florida Current (part of Gulf Stream) through the straights between Key West and Cuba is 150 x 106 m3/sec. The mass concentration of salt in seawater is about 35,000 ppm. What is the flux of salt in the Florida Current in tonnes/se..
a gas occupies a volume of 458 ml at a pressure of 1.01kpa abd temperature of 295 k. when the pressure is changed the
A packet of the same soup sold in the U.S. would have the same nutritional information in kilocalories per cup. There are two cups in a pint. How many nutritional calories would be quoted per cup of prepared soup?
Problem- What is the pH of 40.0mL of a solution that is 0.19 M in CN^- and 0.27 M in HCN? For HCN, use K_a=4.9*10^-9.
Which indicator would be the best to use when titrating ammonia with nitric acid? Kb of NH3 is 1.8 x 10-5.
Calculate the theoretical yield when 7.0 ml of acetic anhydride
The unit cell for tin has tetragonal symmetry, with a and b lattice parameters of 0.583 and 0.318 nm, respectively. If its density, atomic weight, and atomic radius are 7.30 g/cm3, 118.69 g/mol, and 0.151 nm, respectively, compute the atomic packi..
Explain how the mass of a single atom in an element (jn amu), the mass of one mole of atoms of that element
Calculate the enthalpy change per mole of boron consumed in the reaction:4B(s) + 3O2(g)---->2B2O3(s)If more than one value is given, use the CODATA Review value.
what kind of inter-molecular interactions would likely dominate? explain your reasoning
When solid Ca(CH3COO)2 is dissolved in a nearly saturated solution of Ca(CH3COO)2 the solution becomes warmer. This information indicates that if the temperature of a solution is decreased
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