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Define why hybridization of orbitals is necessary for oxygen (1) in the nitrous acid (HONO) molecule. In other words explain what are the inconsistencies between the ground state electron configuration as well as its observed structure in the molecule? Draw as well as label orbital box diagrams to show the ground state as well as corrected electron configurations.
If 20 moles G2 (random element) are reacted with 10 moles B2 (random element) , how many moles of G2B will be formed
what is the redox number for nitrogen in a molecule of nitrogen dioxide and iron
The compound has a molecular formula of C7H14O2. Draw the structure from the following NMR data: Ha=1H 1.2 ppm Hb=3H 1.3 ppm Hc=4H 4.1 ppm
question the difference in chemical potential between two regions of a system is 7.1 kjmol. by how much does the gibbs
A 4.50-g sample of LIL at 25.oC dissolves in 25.0 mL of water also at 25.0C. The final equilibrium temperature of the resulting solution is 60.8C. What is the enthalp of solution of LICL expressed in kilojoules per mole?
The following density measurements were made on a bar of iron: 7.58 g/mL, 8.02 g/mL, 7.83 g/mL, 7.80 g/mL, and 7.66 g/mL. The accepted value for iron's density is 7.85 g/mL. Find: The error of the average of this set of measurements
a 0.90 g sample of liquid water was introduced into an evacuated2.00 l flask which was then sealed and heated to 37c.
the temperature decreases by 0.2010 K. Calculate the molar heat of solution of KCN.
A reaction with the activation energy Ea= 166.00 kJ/mol, has a rate constant k = 3.900 x 102 at 329.00 Kelvin. Determine the rate constant when the temperature is changed to 693.00 Kelvin. R = 8.314 J K-1mol-1
Predict the species that will be oxidized first if the following mixture of molten salts undergoes electrolysis
The decomposition of urea in 0.1 M HCl is first order in urea and first order overall. When [urea] = 0.200 M , the rate at 61.0 °C is 8.56 x 10-5 M/s. What is the concentration of urea in this solution after 4751 s if the starting concentration is 0..
How many milliliters of 0.200 M NaOH will be required to titrate 19.6 mL of 0.479 M H2SO4
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