What is the molecular weight of cortisone
Cortisone is a steroid used to treat joint inflammation. Each cortisone molecule contains 21 atoms of carbon plus additional atoms. The mass percent in cortisone is 69.98%/ What is the molecular weight of cortisone in g/mol?
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1-buytyl bisulfate may serve as teh precursor to an ether and an alkene, as well as the desired 1-bromobutane. Provide the structures expected for the ether and the alkene that might be produced from 1-butyl bisulfate.
If the aluminum block is initially at 25 degrees C, what is the final temperature of the block after the evaporation of the alcohol? Assume that the heat required for the vaporization of the alcohol comes only from the aluminum block and that the
A sample of nitrogen gas is collected over water at a temperature of 23.0 degrees Celcius. What is the pressure of the nitrogen gas if atmospheric pressure is 785 mm Hg?
What mass of oxygen gas, measured at 238 K and 3.51 atm, is required in order to release 6670 kJ of heat to the surroundings?
What does the absorption spectrum of the ligand, ethylenediamine, look like in the visible region which you used in this experiment.
In a certain experiment, 28.0 mL of 0.250 M HNO3 and 53.0 mL of 0.320 M KOH are mixed. Calculate the amount of water formed in the resulting reaction. What is the concentration of H+ or OH- ions in excess after the reaction goes to completion?
A sample of hydrogen gas (H2) is in a 2.98 L container at 708 torr and 19 oC. Express the pressure of hydrogen in atm after the volume has changed to 1.41 L and the temperature is raised to 210 oC.
what is the minimum number of KiloJoules needed to change 40 grams of water 100 C to stem at the same temperature and pressure?
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Rewrite in less word regarding the hasty marriage, the court acknowledged that the marriage was arranged relatively quickly after the appellant expressed
Facilitate the empowerment of people with disability assessment task workplace project interview clients. 1) What are your goals?
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What theoretical or conceptual framework that will help you develop a thorough understanding social media usage and mental health outcomes
Sleep-disordered breathing (SDB) is a common and highly prevalent condition in children, affecting up to 27 percent of children, with a median