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The bonds present in 1,2-ethylenedicarboxylic acid can be explained if carbon undergoes sp2 hybridized carbon in the background material (check attach file) for this experiment it is clear that this scheme allows for the formation of 3 σ and 1 π bonds.
Create a similar energy level diagram to explain the hybridization of boron in the molecule boron trifluoride, BF3, which exhibits trigonal-planar molecular geometry and bond angles of 120°.
Steam at 3MPa and 300oC exits a boiler and goes into a high pressure turbine in which it is expanded to 300kPa. The steam is then sent back to the boiler (constant pressure heat exchanger) and reheated to 300oC.
a bicycle tire is filled with air to a pressure of 100 psi at a temperature of 100 degrees c. riding the bike on
Question- What is the pH of the mixture if 10.00mL of 0.100 M NaOH is added to a 20.00mL, 0.10 M ascorbic acid solution
When 3 methyl 1 butane reacts with Hbr, two alkyl halides are formed: 2 bromo 3 methylbutane and 2 bromo 2 methyl butane. Propose a mechanism that explains the formation of these products.
An aqueous solution is six percent by mass methanol,, and has a density = 0.988 g/mL. Determine the molarity of ethanol in the solution.
Using the Nernst equation, calculate the effect on the cell potential of increasing the Fe2+ ion concentration from 1.0 M to 2.0 M for each of the following reactions. The concentration of the other solution remains at 1.0 M
While building a character table struggling with remembering explain how to find the irreducible representation for Rz. Explain how to determine it for x, y and z but not for Rz, Rx or Ry
A 10.0 mL sample of sulfuric acid from an automobile battery requires 35.08 mL of 2.12 M sodium hydroxide solution for complete neutralization.
The final temperature of a mixture of solution prepared by dissolving 2.50 gram of NaOH in 75.0 mL of water (both initially at 25 degrees C) increases to 25.5 degrees C. Is this process exothermic or endothermic. What is the enthalpy of solution o..
If 2.5 mol of ethylene oxide is decomposed at 93 degrees celcius what will be the final temperature of the products? The heat capacity of the products is 110.13J/mol C?
12.00g of an unknown solid is dissolved in 200.0g benzene. If the mixture freezes at 3.45 Celsius. Determine the molar mass of the compound. Benzene's freezing point is 5.49 Celsius.
Question- Ramsay calculated atomic weights from the densities he measured. Given the density of argon to be 1.78 g/liter at 273.15 K and standard pressure, calculate its atomic weight.
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