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Although aluminum chloride AlCl3 is ionic in the solid state is molecules in the gaseous State write the Lewis structure prepare a VSEPR sketch describe the geometry prepare a VB sketch and describe the bonding in gaseous AlCl3
the actual yield of a reactant is 22 g and the theoreticaal yield is 25 g calculate the percentage yield
1) there is a 621mL sample of O2 at 25 degree C. What is the volume at -25 degree C? 2) there are 5.22L of N2 at 13 degree C. What temperature is needed to expand the gas to 6.22L
a backpacker wants to carry enough fuel to heat 2.2 kg of water from 30 c degree to 100.0 c degree. if the fuel he
The enzyme, phosphogucomutase, catalyzes the interconversion of glucose 1-phosphate and glucose 6-phosphate. If at chemical equilibrium at 25 degrees celcius, 95% glucose 6-phospate is present, calculate
John takes 3 hours longer than Andrew to peel 500 lb of apples. If together they can peel 500 lb of apples in 8 hours, then how longer would it take each one working alone?
Find the neergy of a photon of ultraviolet light whose frequency is 2 x 10^16 Hz. Do the same for the photon of radio waves
Gas Chromotography/ Orange oil experiment. Limonene (L) and internal Standard Anisole (A) Were used and needed to find the Wt% of L in a given orange oil sample.
Assuming no change in volume of the solution, determine the pH, the concentration of barium ions in the final solution, and the mass of solid formed Explain each and every step in detail. I need proficient help in the above problems.
at 0.967 atm the height of mercury in a barometer is 0.735 m. if the mercury were replaced with water what height of
Explain which element is the central atom, Define how many bonds does the central atom form, is it polar or nonpolar, Define what is the direction of electronegativity
Electron configuration in the ground state of the atom X is the total number of electrons in the p classification is 8. Find element X
What is the pH for the solution made from 11.10 mL of 0.278 M HCl solution mixed with 70.90 mL of 0.1300 M ammonia solution ? Note that the pKa for NH4+ is 9.241
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