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Question- Consider a single photon with a wavelength of a frequency of and energy of E. What are the wavelength, frequency, and energy of a pulse of light containing 100 of these photons?
Please provide the answer of the given question on urgent basis
Using partial orbital diagrams show the orbital hybridization that occurs for the central carbon that can explain the formation of CH4
Can't make it work. You have 0.035 +/- 0.002 mol of red dye, which you mix (thoroughly) with 25.00 +/- 0.05 mL of water. What is the concentration of the dye mix .001400 +/- .000008 M
a. HNO3, a strong acid, is added to shift the Ag2CO3 equilibrium to the right. explain why shift occurs b. What would have been observed if HCl had been added instead
A) Calculate the molar solubility of Ni(OH)2 when buffered at pH=8.0 B) Calculate the molar solubility of Ni(OH)2 when buffered at pH=10.0 C)
Calculate the heat capacity of methanol (methyl alcohol) at 40°C. 2.6kg of methanol at 15 C enter an evaporator. They exit as vapour at the boiling point.
The Atomic Mass of carbon is found to be 12.011 amu. A Molecular Mass is the sum of the (averaged) Atomic Masses for all atoms in a molecule. What is the Molecular Mass of H2SeO3
One plate was placed in a chamber containing methanol, and after developed it showed one spot with an Rf value of 0.97. The other plate was placed in a chamber containing hexane
At 8:00 a.m., a patient receives a 58-mg dose of I -131 to obtain an image of her thyroid. If the nuclide has a half-life of 8 days, what mass of the nuclide remains in the patient at 5:00 p.m.
Provide the product of all of the subsequent acid-base reactions and indicate whether the equilibrium will favor reactants or products.
normally supplied in metal containers under pressure the fuel exists as a mixture of liquid and gas so high
calculate the air velocity necessary to suspend 1.5 cm (screened) particles of shredded aluminum; ps = 2.70 g/cm^3 and r= 0.0012 g/cm^3.
In one hour the average cockroach running at 0.08 km/hr consumed 0.80 mL of O2 at 1 atm pressure and 24°C per gram of insect weight.
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