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1. Determine how much money you will have if $500 is invested for six years at 4% per year, compounded semi-annually.
2. How much money should I invest to the nearest cent at 6%/a compounded monthly to have $20,000 in 4 years?
Suggest a structure for the reaction product of Pd (PPh3)4 and 4-bromoacetophone and important intermediate in the catalytic cycle. Define how 1H 13C, 31P NMR and IR spectroscopic data support your proposed structure.
Derive the activation energy for the reaction that has a rate constant of 3.5 x 10^-5 s-1 at 25C and the rate constant of 4.8 x 10^-4 s-1 at 45C.
Discuss the different radioactive particles like (beta, gamma, etc) with respect to shillding they require.
a 130g piece of metal is heated to 286C and dropped into 87.0g of water at 26C, if the final temperature of the water is 58.3C.
A compound of molecular weight 280 g/mol a concentration of 15.0 micrograms per ml absorbs 65 percent of radiation at a certain wavelength in a 2 cm cell.
sketch on a t - s diagram the following cycle for a gas turbinea isentropic compressionb heat taken in at constant
a 4.80 g nugget of pure gold absorbed 276 j of heat. what was the final temperature of the gold if the initial
Sodium bromide, used to produce silver bromide for use in photography, can be prepared as shown in the following equations. How many kilograms of iron are consumed to produce 4.15 × 104 kg NaBr
determinenbsp the molarity of a solution of sodium hydroxidenbsp naoh if 27.9 ml of this solution combines exactly with
What is the term for an attraction between two molecules with temporary dipoles
a metal has a threshold frequency of 7.5x1014 hz. determine the wavelength m of the electron emitted from the metal
Calculate the number of moles of gas in a 3.24 L basketball inflated to a total pressure of 24.3 psi (pounds per square inch) at room temperature (25 degrees Celsius).
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