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1.) For the reaction 2NOCl(g) = 2NO(g) + Cl2 (g)the value of Kp at 50 degrees Celsius is 4.2 x 10^-4 atm. What is the value of Kc at this temperature.
for this I have the Kc= [NOCl]^2 / [NO]^2 x [Cl2]
2.) When heated, carbon monoxide reacts with water according to the equation
CO(g) + H2O(g) = CO2(g) + H2(g)
The value of the equilibrium constant for this reaction is 2.2 at 700 celsius. What will be the concentrations of all gases at equilibrium, when 2.00 mol of CO and 2. mol of H20 are mixed in a 2 liter reactor and heated to 700.
What molarity of aqueous calcium chloride solution can be expected to show the same conductivity as 0.0050 M aluminum sulfate at 12,500 units.
A sample of ethanol (C2H5OH) has a mass of 38.6 g. How many carbon atoms does the sample contain?
How would one prepare 10ml of a 0.25M HCl solution if 1M HCl was available. How much 1M HCl is needed. How much distilled water is used.
Proteins can be unfolded, or denatured, by agents that alter the balance of weak noncovalent forces that maintain the native conformation. How would the following agents cause a protein to denature
525mL of 1.50M NaCl is added to a beaker containing 378mL of 2.22M AgNO3, resulting in the formation of AgCl precipitate.
Define Ideal gas law, Calculate the free energy of mixing when 1 mole of liquid A is mixed with 4 moles of liquid B at 25 degrees C to form an ideal solution. What is the change in chemical potential of component A?
calculate the minimum number of grams of propane that must be combusted to provide the energy necessary to convert 5.35 of ice at -21.5 to liquid water at 76.0.
3.00 moles of Helium gas at 25.0 degrees C and 744 mmHg will occupy what volume A)67.2L B)75.0L C)22.4 L D)6.16 L E)6.03 L
The normal boiling point for acetone is 56.5 C. At an elevation of 5300 ft the atmospheric pressure is 630 torr. What would be the boiling point of acetone Hvap = 32.0 kJ/mol at this elevation
What type of bonding between amino acid residues is most important in holding a protein and polypeptide in a specific secondary configuration?
What is the equilibrium constant for the following reaction CO(g) + 2 H2(g) ? CH3OH(l); [CO] = 0.530 M and [H2] = 0.824 M
Chemists often use molarity ,M in Moles/liter , to measure the concentration of solutions. Molarity is a common unit of concentration because the volume of a liquid is very easy to measure
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