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1. For the following reaction at equilibrium is a reaction vessel, which one of these changes would cause the I2 concentration to increaase? 2NOI(g) <---> 2NO(g) + I2(g) delta H rxn = 45.3 kL/mol 2. Ammonium iodide dissociates reversibly to ammonia and hydrogen iodide. NH4I(s) <---> NH3(g) + HI(g) At 400 degree Kp = 0.0215. Calculate the partial pressure of ammonia at equilibrium when a quantity of ammonium idodide in heated to 400 degree C.
calculate the mass of sodium nitrate, NaNO3, required to produce 7.00g of oxygen according to the following reaction:
Determine the limiting reactant in each of the following reactions. Circle (Just label) the formula for the limiting reactant in each problem.
How many moles of MgCl2 are present in 50.0 mL of 0.800 M MgCl2 solution?
A steel tank has a volume of 438 L and is filled with 0.885 kg of oxygen. calculate the pressure of oxygen at 69.8 fahrenheit.
Draw a mechanism for each reaction which explains the results. All electron movement must be indicated by arrows.
How much heat (in kJ) is evolved in converting 1.00 {mol} of steam at 160.0C to ice at -45.0C? The heat capacity of steam is 2.01 J/g*C and of ice is 2.09 J/g*C.
A beaker with 160 mL of an acetic acid buffer with a pH of 5.00 is sitting on a benchtop. The total molarity of acid and conjugate base in this buffer is 0.100 M. A student adds 6.40 mL of a 0.400 it M HCl solution to the beaker. How much will the..
A 585 g piece of copper tubing is heated to 97.2°C and placed in an insulated vessel containing 51.0 g of water at 26.0°C.
An aqueous solution contains 167 g CuSO4 in 820 mL of solution. Calculate the : a. Molarity b. Percent by mass c. Mole fraction d. Molality of the solution, The density of the solution is 1.195 g/mL
Compute the pH if NaOH solution of the 10.00 mL has been mixed. pKa of HCOOH = 3.74
Determine which monomer will have the higher degree of polymerization (DP) and by how much?
What is the value of Kc for the decomposi- tion of ammonium carbamate into ammonia and carbon dioxide?
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