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Q: volume
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- Derive the equations for the critical parameters VC, TC, and PC, (in terms of a, b and R) for the Berthelot EOS and then calculate the critical compression factor, ZC for the Berthelot EOS.For each of the following statements, answer TRUE or FALSE and explain your answer briefly. Corrections for water density, thermal expansion, and buoyancy difference are always required for the calibration of volumetric flask.A fly ash aerosol of monodisperse particles with a density of 2.0 g/mL and particle diameter of 10.0 mm has a concentration of 1000.0 mg/m3. Calculate the settling velocity in cm/s and the settling rate in g/m2-s. Please answer very soon will give rating surely
- A student doing this experiment had some problems with the procedure, as described below. Explain what effect each problem would have had on the magnitude of the results calculated. a) The vial containing the Mg tipped over when the student first placed it in the Erlenmeyer flask. The student was able to return it to an upright position almost immediately, and the student continued the experiment. b) The student neglected to open the pinch clamp on the plastic tubing between the filter flask and the beaker when the Mg came in contact with the HCl solution. After the stopper popped out of the Erlenmeyer flask, the student quickly replaced the stopper, opened the clamp, and proceeded with the experiment. c) The student began titrating the unreacted HCl with standard NaOH solution and realized that there was a large air bubble in the buret tip. The bubble came out as the first few milliliters of titrant were added. d) The student forgot to add indicator to the titration mixture until…please help this is my 4th time posting this and i havent gotten a correct answer. Please actually draw the graph out. A newly discovered enzyme, MBCase, cleaves carbon-carbon bonds of vicinal alcohol; The kinetic parameters were measured for 1.0 nM Of MBGase and determined to be a Km = 10 nM and a kcat = 100 s-1 a.) Sketch the graph out as a double-reciprocal plot (Lineweaver-Burke Plot) and label: -the axes (with units) -the point on the curve that can be used to determine Km -the point on the curve that can be used to determine VmaxIndicate the order of elution of the following compounds from a normal-phase packed HPLC column a. ethyl acetate, acetic acid, dimethylamineb. propylene, hexane, benzene, dichlorobenzene
- It is emphasized in the procedure that the water bath should be continuously stirred while heating and cooling the sample. What will happen if the water bath was not stirred? Identify its effect to the related derived dataCalculate the values of vrms, vmp, and vmean for Cl2 (70.90 g mol-1) at 25 °CA typical split ratio is in ........ratio for .........quantity of sample?