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Question- If you were to carry out saponification of ethyl tridecanoate, would you expect the product to generate foam/froth when mixed and agitated with water? Explain.
Express your knowledge to solve the above question
The latest techniques in microspectroscopy are capable of detecting fluorescent molecules in volumes limited only by the spatial resolution of the microscope, as small as (1μm)3 . if a 2 micromolar (2μM) solution is sampled by such a microscope
Describe the experimental basis for believing that the nucleus occupies a very small fraction of the volume of the atom.
Close the side neck of the flask with a rubber pipette bulb (or vacuum line in case of high mp substances), and then place ice water in the centrifuge tube.
Use the standard normal distribution in Table B.1 to determine the rain depth that would have a recurrence interval of 100 years. Use the same table to estimate the recurrence interval of the 1988 annual rain of 99 inches.
Compare the PV product of Ideal Gas 1 (MW=4 g/mol) with the PV product of Ideal Gas 8 (MW=222 g/mol)
The solubility of NaCl in water at 25 degrees Celsius is 38 g NaCl in 100 grams of water. A mixture was made using 33 g of NaCl and 100 g of waer at 25 degrees Celsius. Which term best describes the mixture?
Neat, aliphatic, primary amines show two absorptions between 3400 to 3330 cm-1 and 3330 to 3250 cm-1 due respectively to asymmetrical and symmetrical stretch. Stretch at 3300 cm-1. Why do tertiary amines not absorb in this region of the spectrum?
Question- The mass of a sample of a compound is 7.44g. Of that mass 2.88g is potassium,1.03g is nitrogen and the remainder is oxygen. What is the percent composition of the elements K,N,and O respectively
For the series of spectral lines of atomic hydrogen with n1 = 3, which of the following wavelengths does not correspond to a wavelength predicted by the Rydberg equation? Rydberg equation: 1/? = (1.097 x 107 m-1) x (1/n12 - 1/n22) ----- A. 1875 nm..
How many grams of solid barium sulfate form when 10.2 mL of 0.160 M barium chloride reacts with 68.6 mL of 0.055 M sodium sulfate. Aqueous sodium chloride is the other product.
Which has the larger hydration energy, AL+3 or Li+ (Both ions are about the same size)
Calculate the pH when 8.14 g of NaClO is added to 445.5 mL of 0.50 M HClO. Ignore any changes in volume.
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