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How do you determine how many electrons are available to partake in a reaction with transition metals?
Calculate the activation energy of a reaction if the rate constant is 0.75 s 1at25 Celsius and 11.5 s 1at 75 celsius. (the universal gas constant is 8.314J/mol K)
Problem- An aqueous solution containing 6.59 g of an optically pure compound was diluted to 300.0 mL with water and placed in a polarimeter tube 10.0 cm long. The measured rotation was -4.87° at 25 °C. Calculate the specific rotation of the compoun..
Cobalt Chloride in varying concentrations Spectrophotometer set to a Wavelength = 510 nm % Transmission = experiment #1 = 31.62, experiment #2 = 89.13 and experiment #3 = 98.86
How many calories are require to convert 125g of water at 75.0 Celsius to steam at 100.0 Celsius? (heat of vaporization of H2O = 540.0/ H20(LIQUID) = 1.00 / steam = 0.47
what minimum requirement is needed to obtain reproducible results with a single beam spectrophotometer
If 0.384 moles of Zinc reacts with excess Lead(IV) sulfate, how many grams of zinc sulfate would be produced in the following equation?
The united states FDA requires that any product called vinegar contains at least 4% by weight of acetic acid. assuming that the density of vinegar is the same as water
For the D3h point group draw 3X3 transformation matrix for each of the operations of this point group on a set x,y,z coordinate
An electrochemical cell has an Eocell of 1.70 V and transfers 2 moles of electrons. The Faraday constant is 96,485 C/mol e-. What is the value of delta G
(i) Arrange the following compounds in the order of increasing melting points: (a) He, (b) NH3, (c) LiBr, (d) Ar, (e) CsBr, (f) PH3, (g) CsI, and (h) RbBr.
phenylacetic acid c6h5ch2cooh is one of the substances that accumulates in the blood of people with phenylketonuria an
AS you get to the mountains the temp drops to -1C and 0.70 atm. If the volume of air in the tires is 12L when you left the city, what will it be in the mountains
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