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Question:
Using pauling's method, determine the internuclear distance r for pottasium chloride given that the ionic radius for chloride ions is 1.82Angstroms?
Explain how the company might change its accounting system to reflect the reporting problems better? Are there other problems with the purchasing area?
The forensic technician at a crime scene has just prepared a luminol stock solution by adding 14.0 g of luminol to creating a solution with a total volume of 75.0 mL.
A sample of nitrogen gas had a volume of 500. mL, a pressure in its closed container of 740.0 torr and a temperature of 25.0°C.
Explain how many cations and anions are in calcium chloride, barium hydroxide, sodium hydroxide, potassium hydrogen phthalate and potassium hydroxide
The balloon rises in the atmosphere to an altitude where the pressure is 395mmHg and the temperature is -16.3 degrees C. Assuming the balloon can freely expand, calculate the volume of the balloon at this altitude.
If a chemist wishes to prepare a buffer that will be effective at a pH of 5.0 and 25C, which of the following would be the best choice for the acid component and WHY
Calculate DG for the isothermal compression of 30.0 g of water from 1.0 atm to 100.0 atm at 25 °C; neglect the variation of V with P. The density of water at 25 °C is 0.997 g/cm3.
which molecule will undergo only london dispersion forces when interacting with other molecules of the same kind?
Problem- How would you detect the presence of mercury in a sample potentially containing other group 1 cations. Detail the procedure and what the conformation presence test would be.
Question- A 3.00 mole quantity of NOCl was initially in a 1.50 L reaction chamber at 400 C. After equilibrium was established, it was found that 24.0 percent of the NOCl had dissociated: 2NOCl(g) 2NO(g) + Cl2(g) Calculate the equilibrium constant K..
The expression for the reversible work is wtwist= CL/2 (\phi /L)2. A DNA oligomer, 20 base pairs in length, undergoes a twisting deformation of 36 degrees in order to bind to a protein. Calculate the reversible work involved in this twisting defor..
That would mean it wouldn't have any electrons to give. Can anyone answer this for me as to why there are 28 electrons being transferred if hydrogen has a oxidation state of +1 meaning it doesn't have any electrons to give?
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