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Find out the value for the rate constant, k when the rate of the reaction is 100.0 M/s and the [A2]= 0.5000M and the [B2] = 0.1000M.
In the positive triiodide-starch paper test, have the iodide atoms in the test paper been reduced or oxidized? Determine what type of reagent oxidizing or reducing will cause a positive test?
Determine what would be the expected product(s) from the bromination of (z)-stilbene? Calculate the relationship among the abomination products of the (z)- and (e)-stilbene.
In the presence of a high concentration of Cl¯ ion the bromine undergoes addition to ethylene to give 1-bromo-2chloroethane, as well as 1,2-dibromoethane.
Discuss how much energy will be released when the 200.0 mL of 0.400 M HCl is mixed with the150.0 mL of 0.500 M NaOH when the enthalpy of neutralization for the reaction of a strong acid with a stro
Give the wavelength and wave number (incm-1) of the anti-Stokes line when a Raman spectrum of a compound was taken with the 480.0 nm excitation radiation, and a strong line was found at 510.0nm.
The fluorescence intensity fluctuates among the 10,000 and 5000 counts per second in a FRET experiment designed to monitor conformational changes in T$ lysozyme.
How long does it take molecules produced in the cell nucleus to reach the walls of the cell at a distance 1.0 um, corresponding to the radius of the cell?
An ordinary aspirin tablet contains 5 grains of a spirin ; the rest being binder and filler. As little as 10g of aspirin in a single dose has been found to be lethal. On
What type of reaction would you suspect that bleach is doing to the colored organic compounds that cause the stains? Bleach is used to remove the colored stains from clothing.
Discuss how much time is needed for a 5.66-mg sample of 51Cr to decay to 1.30mg if it has a half-life of 27.8 days? Radium-226, which undergoes alpha decay, has a half-life of 1600yr.
Discuss how much CuSO4 is required to react with an excess of aluminum to provide the14.0 g of Cu and any amount of aluminum sulfate?
How can determine the delta E and delta H of the combustion reaction when the combustion of 1.6 g of C12H22O11(s) in a bomb calorimeter liberates the 24.00 kJ of heat?
Determine the heat capacity of the calorimeter components if a bomb calorimeter contains 1.00 kg water and has a total heat capacity of the10.84 kJ/OC.
Determine the rate-determining step in the hydrolysis of tert-butyl bromide? Based on this, write down the rate law for the hydrolysis of tert-butyl bromide.
Estimate the equation for the reaction that corresponds to breaking just the carbon-carbon bonds in the gaseous benzene,C_6H_6?
By the relationship log(p/Torr) = 10.5916 - 1871.2/(T/K) the temperature dependence of the vapor pressure of solid sulfur dioxide can be approximately represented and that of liquid sulfur dioxide b
Assuming a temperature of 1000K and that only hydrogen atoms are present with a diameter of2.0 x 10-10 m, determine (a) their mean speed, (b) their collision frequency HZH and (c) their mean
Determine the time at which the initial air pressure of 1 bar (105 Pa) is reduced to 0.1 bar at300K. A meteor strikes a space vehicle of internal volume5.0m3 and creates a circular hole of r
Calculate the crystal field splitting energy for this ion in kJ/mol. A chemist claims to have found a complex ion where the most intensely absorbed the light is 337.0 nm.
A 12.2-g sample of NH4NO3 is dropped into a constant pressure calorimeter having 175 g of water at 23.5 degrees C. Discuss what temperature will the water reach, assuming that the calorimeter
Two liquids have vapor pressures. The compound A has 0.690 atm and the compound B has 0.350 atm at the room temperature. Suppose that a solution is prepared that is 0.33 mole fraction in the more vo
ΔH= -368 kJ/mol rxn. Determine the numbers of grams of sodium hydroxide can be made if the 255 kJ of heat is released?
What will be the equilibrium mole fraction of H2O if a mixture of 1 mol of Co and 5 mol of H2O is passed over a catalyst at this temperature and a pressure of 2 bars?
The molar volume of liquid water is 0.019x10-3m3/mol, the molar enthalpy of vaporization 40.69KJ/mol, and the molar volume of steam is 30.199x10-3m3/mol, all at 100oC and 1 atm = 1.01325 bar.