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Problem- Explain (in depth) why more polarizable compounds contain more intermolecular forces giving rise to a higher boiling and melting point?
Write solution with complete explanation of required steps
Aliquots of a 0.5-mg/mL standard of BSA are used to construct a standard curve for the Bradford protein assay. The tubes contain the following amounts of the BSA solution: 0, 20, 40, 60, 80, and 100 µL.
The frequency of the middle G note on a piano is 392.00 Hz. What is the wavelength of this note in centimeters? The speed of sound in air is 343.06 m/s. Explain steps.
Compute the photon wavelength in nm corresponding to the electron affinity for chlorine(349kj/mol). In what district of the electromagnetic spectrum does the wavelength fall
Assume there is no change in the relative volume of the individual metals as they are mixed to form the alloy. Calculate the mass percentage of nickel and aluminum in the alloy as well as the alloy's density.
whats the lewis dot structure for h2cch2? based on the structure predict the h-to-c-to-h bond angle. explain the reason
At 400 K, an equilibrium mixture of H2, I2, and HI consists of 0.015 mol H2, 0.012 mol I2, and 0.025 mol HI in a 4.50-L flask. What is the value of Kp for the following equilibrium? (R = 0.0821 L · atm/(K · mol))2HI(g) H2(g) + I2(g)
Describe how you could make 5 ml of 2 M potassium hydroxide solution if you have potassium hydroxide pellets available?
triethylene glycol and heavy mineral oil are both high boiling, and high molecule solvents. What in their structural properties renders triethylene glycol
You are given the following boiling point data: Which of the liquids would you expect to have the highest vapor pressure at room temperature
Compute change of heat for the reaction of one mole of lead(ll) sulfide with oxygen and carbon, forming lead, sulfur dioxide, and carbon monoxide
A 14.0g sample of an unknown gas occupies 10.8L at a temperature of 30 degrees celsius and a pressure of 750mmHg. What is the molar mass of the gas
Evaluate the change in temperature when 2 g of sodium chloride is dissolved in 260.0mL of water initially at 24 C. Explain the heat capacity of water is 4.184 J/mL/K. Neglect the heat capacity of the NaCl.
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