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Problem- Why do we need to run Hessian calculation after geometry optimization procedure? What does optimization do?
Your answer must be supported by illustrations, Please answer with work shown to receive points
A sample of 0.0020 mole of HCl is dissolved in water to make a 2000-mL solution. Calculate the molarity of the HCl solution, the [H3O+], and the pH. For a strong acid such as HCI, the [H3O+] is the same as the molarity of the HCl solution.
Gases diffuse faster compared to liquids because of the reason that the liquid molecules A. are held together by stronger inter-molecular forces.
One of the emission spectral lines for Be3+ has a wavelength of 253.4 nm for an electronic transmission that begins in the state with n = 5
Radical chlorination of 2-bromopropane produces all possible monochlorinated products. How many constitutional isomers are formed. How many of these constitutional isomers are chiral
Question- Explain why the transitions associated with the Lyman series corresponds to wavelengths in the ultraviolet region of the electromagnetic spectrum.
Ribosomes have three tRNA bind sites. What are they called. Describe the elongation phase of prokaryotic translation and indicate the roles of these sites therein
A 10.00 mL sample of a solution of hydrofluoric acid,HF, is diluted to 500.00 mL. A 20.00 mL sample of the diluted solution requires 13.51 mL of a 0.1500 M NaOH solution to be titrated to the equivalence point.
A 50.0 mL sample containing Cd2 and Mn2 was treated with 69.6 mL of 0.0600 M EDTA. Titration of the excess unreacted EDTA required 11.9 mL of 0.0220 M Ca2
A water sample with 35 ppm( by mass) of lead Pb. Find the concentration of Pb in mg/L assuming fresh water.
Utilizing the volumes of NBS solution you just entered as well as the molarity of the ascorbic acid primary standard solution, Compute the molarity of the NBS secondary standard solution for each trial.
Consider the experiment where Cu is added to a solution acidic nitrate ion (look for a half reaction with nitrate). In the balanced equation, what is the coefficient in front of Cu
The mass of a beaker is 5.333 g. After 5.00 mL of a concentrated hydrochloric acid solution is pipetted into the beaker, the combined mass of the beaker and the hydrochloric acid sample is 11.229 g. From the data, what is the measured density of t..
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