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A chlorine atom can occupy one of the nine possible sites. When a bromine is added to the system it can occupy one of hte eight sites not already occupied by the chlorine so there are 9 x 8 or 72 possible microstates. What is the change in entropy when the bromine is added
The intial temp of the water is 19.0C and the final temp of the system is 25.1C. The heat loss to calorimeter is negligible. What is the mass of the water?
Find delta H for the solution of one mole of NaOH in H2O If calorimeter constant is 11 cal/deg C
Describe in detail how you would prepare a solution with a concentration near 0.100 M from a 0.650 M stock solution. Calculate the final concentration of the diluted solution (it won't be exactly 0.100 M). It should be within 10% of 0.100 M.
commercial concentrated aqueous ammonia is a solution of 28.0%, by mass, ammonia, NH3, (molar mass=17.0 g/mol) in water. the density pf the solution is .900g/mL.
What is the density(in gm/ml) of a 3.60 M aqueous sulphuric acid solution that is 29%
what is the strongest intermolecular force in a liquid containing molecules
Using the ideas regarding the effect of basic anions on salt solubility. Which order is correct for the solubility and the Ksp.
How would you know which is the most polarizable and how would you order the boiling points from lowest to highest?
What type of hybridization is used on the central atom in CHCL3?
If the surface area of a human body is 16,100 square centimeters, what is the total weight of the atmosphere on a human body
What is the enthalpy change corresponding to the melting of 2.5 moles of H2O? What is the system? What is the surrounding?
What is the molarity of a solution made by mixing 213.6 ml of 1.5 M NaCl with 328 ml of 4.3 M NaCl.
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