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Question 1: The use of an FTIR Transducer has never become commonly used as a detector for HPLC because?
Question 2: In High Resolution Carbon NMR Spectroscopy, the phenomenon of "Spin-Spin Coupling" is rarely seen and, if seen, is very minor. Very briefly,
Determine the percent yield for the reaction and also find out at which point the total pressure = 188 torr.
After you determine the concentration of the unknown stock solution, you will need to use the density to calculate the % mass of thymol
Calculate both the molar and molal concentration of water (H2O) in a solution of pure water when the water is at 10C and 30C. Use an accurate molecular weight for water
What is the molarity (mol/L) of a potassium permanganate solution if 14.09 mL of it was used to titrate a 10.00 mL sample
What mass of oxygen gas is required in order to release 6670 kJ of heat to the surroundings by the following reaction
Calculate the mass of methane that must be burned to provide enough heat to convert 128.0 g of water at 36.0°C into steam at 103.0°C. (Assume that the H2O produced in the combustion reaction is steam rather than liquid water.)
A solution is prepared by dissolving 10.5 g ammonium sulfate in enough water to make 100.0 mL of stock solution. A 13.00 mL sample of this stock solution is added to 55.00 mL of water. Calculate the concentration of ammonium ions and sulfate ions ..
Calculate the mass percent of carbon in the compound and calculate What is its final temperature
Compute the amount of heat required to boil 92.1 grams of benzene (C6H6), start from a temperature of 42.5 degrees Celsius.
Metallic magnesium can be made by the electrolysis of molten MgCl2. What mass of Mg is formed by passing a current of 6.40 A through molten MgCl2 for 4.90 days?
The isotope 172Ta undergoes decay by positron emission. After 2 hours , 1/6 of the initial amount of 172Ta remains undecayed. The half- life of the isotope is
What is the specific heat capacity of a metal that has capacity of a metal that has a mass of 25.00 grams and absorbs 1000.0 j of heat in cooling from 80.0 c to 40.0 c?
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