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The hydrogen atom is not in fact electronegative enough to form bonds to xenon. Explain were the xenon-hydrogen bond to exist, Explain what would be the structure of XeH4?
what are some examples of biomolecules that are detected by studying their activities
Determine the molecular formula of an unknown perfect gas composed primarily of Nitrogen and Oxygen. At -3 degrees Celsius and when the pressure is 101.325kPa the density is 1.354 g/L.
Equal volumes of cold 4.184M NaOH at 20C and warm 4.184M HCl at 77.3C are mixed together in a highly efficient calorimeter. what is the final temperature of the solution
Ethane gas, C2H6, burns in oxygen to form carbon dioxide gas and gaseous water. At constant 1.60 kJ of heat is evolved when 79.442 grams of ethane is burned.
Assuming that a particular individual's stomach contains 1 quart of 0.1 M HCl, and that an antacid tablet contains as its active ingredient 500 mg of calcium carbonate, what would the final pH of this individual's stomach contents be after taking ..
Draw the boundary surface diagrams for the following atomic orbitals, including the appropiate axes.
Upon isolation of the product it appears to be optically inactive. Explain what must have happened mechanistically. If your goal is to synthesize (S)-2-iodobutane, how might you modify the experiment to ensure that you do so in your next attempt
Calculate the pH when 6.00 mL of 0.100 M HCl(aq) is added to 100.0 mL of a buffer solution that is 0.100 M in dimethylamine (aq) and 0.100 M in dimethylamine hydrochloride (aq). Use the pKa given in your textbook (Harris, appendix G).
A 26.0 mL aliquot of a flouride sample solution was diluted to 50 mL in a volumetric flask. The F- concentration of this DILUTED sample was determined with a F- ion selective electrode and found to be 3.1 mg/L. What is the concentration of F- in t..
Determine the amount of (NH4)2SO4 in g consumed in a fermentation medium in which the final cell concentration is 40 g/L in a 500 L medium volume
1 mole of oxygen gas o2 and 2 moles of ammonia nh3 gas are placed in a container and allowed to react at 850 c
Define a complex ion, [ML6]2+, is blue in solution. Suppose if the same metal forms a complex with another ligand, Q that creates a stronger crystal field. Explain what color(s) could [MQ6]2+ be
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