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Give the correct IUPAC name for the following. CH3CH3CH2CHCH2CH2CH2CH3. 2- Ethylpentane. 3- Methylhexane. 3-Methylcycloheptane. 3-Methylheptane
Construct a reaction table for the process, and use it to calculate Kc at this temperature.
Ammonium bisulfide, NH4HS, forms ammonia, NH3 and hydrogen sulfide, H2S, through the reaction NH4HS(s)NH3(g)+H2S(g). What is the initial pressure of H2S(g) in the flask
The temperature inside a pressure cooker is 1150C. Calculate the vapor pressure of the water inside the pressure cooker.
Squalene is an important acyclic hydrocarbon whose molecular formula is C30H50. How many pi-bonds does squalene have? explain and show calculation.
The density of a liquid sulfur compound is 1.14 gmL1. This compound contains 23.7% sulfur. How many milliliters of the compound must be burned to obtain 6.40 g of SO2?
Discusses examining the quality of data used when analyzing risks. How is it accomplished, and why is it so important to good risk management?
Suggest mathematical functions that represent a sinusoidal wave of amplitude A, frequency v, and wavelength
A chemist adds 295.0mL of a 0.071M potassium permanganate (KMnO4) solution to a reaction flask. Calculate the mass in milligrams of potassium permanganate the chemist added to the flask.
Calculate the equilibrium concentrations if the initial concentrations are 2.31M N2 and 0.54M O2. (This N2/O2 concentration ratio is the ratio found in air.)
Describe the preparation of a 1.50 M, pH 8.0 tris buffer (500 mL) using tris base (MW= 121.1 g/mol) and 3.0 M HCl. pKa of tris is 8.3
Calculate the mass percent composition of carbon in each the following carbon compounds. C4H10 C6H10 C8H13O5N
The Henderson-Hasselbalch equation is used to calculate the pH of a weak base, but not the pH of a weak acid.
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