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What is the order of the reaction with respect to sucrose and the value of the rate constant k
What is benzoin condensation and what are the results of it and the uses of this reaction and a detailed assignment of it
The initial rates at various substrate concentrations for an enzyme-catalyzed reaction are as follows. [S]/M.............Vo/10^-6 M/min 2.5x10^-5.......38.0 4x10^-5.........53.4 6x10^-5.........68.6
Find the value of the equilibrium constant at each temperature you must first find the value of G0 at each temperature by using the equation G0 = H0 - TS0 For this reaction the values are H0 = +88.3
A certain weak acid, HA, has a Ka value of 6.7×10?7. Part A: Calculate the percent ionization of HA in a 0.10 M solution. Part B: Calculate the percent ionization of HA in a 0.010 M solution.
Describe inorganic chemistry Describe inorganic chemistry
Which of the following is true about ionic bonds?
the reaction must progress forward to attain equilibrium. The richer a reaction mixture is in product the higher its Q value is. The value of K does not change as a reaction progresses toward equili
Methanol (CH3OH) reacts with oxygen to produce carbon dioxide and water. How many grams of oxygen will be required to react completely with 200 grams of CH3OH? What mass of water will be produced
If 10.0mL of a 3.00x10-1 M Fe(NO3)3 in 0.500M HNO3 solution is placed in a volumetric flask and then diluted to 50.0mL total volume, what will be the concentration of Fe+3
A sample of iron absorbs 67.5 J of heat, upon which the temperature of the sample increases from 21.5 celcius to 28.5 celcius. If the specific heat of iron is 0.450 J/g-K, what is the mass (in grams
Determine the capacity of this buffer solution for resisting pH change when acid is added. Assume the volume does not change
Propose a structure for the hydrocarbon that gives the following products on oxidative cleavage by KMnO4 or ozone.
Propose a synthesis of trans-4-octene starting from 1-pentyne. Specify the reagents you would use to carry it out. If two or more routes to the same product are possible, show only one of them.
What are the concentrations of OH- and H in a 0.00067 M solution of Ba(OH)2 at 25 °C? Assume complete dissociation.
ethanol vapor at 0.5 bar and 78 degrees celcius is compressed isothermally to 2 bar in a reversible process in a closed system a) draw a qualitative PV graph and show the path of the process.
Select all of the correct statements about equilibrium from the choices below. At equilibrium the rates of forward and reverse reactions are equal. As a reaction proceeds forward toward equilibrium
The esterification reaction of acetic acid with ethanol to give ethyl acetate proceeds with the following stoichiometry: CH3COOH + C2H5OH ----> H20 + CH3COOC2H5.
The reaction of coal with water at high temperatures produces synthesis gas, which is a mixture of carbon monoxide and hydrogen. Use the bond energies in the table below to estimate the enthalpy of
A BOD test is to be run on a sample of wastewater that has a five-day BOD of 230 mg/L. If the initial DO of a mix of distilled water and wastewater is 8.0 mg/L
A standard five-day BOD test is run using a mix consisting of four parts distilled water and one part wastewater (no seed). The initial DO of the mix is 9.0 mg/L, and the DO after five days is deter
Calculate the equilibrium constant for this overall reaction: CH3COOH(aq) + IO^-(aq) <=> CH3COO^-(aq) + HIO(aq) K=
methyl salicytate is heated in water, salicylic acid and methyl alcohol form. HOC6H4COOCH3 + H2O --> HOC6H4COOH + CH3OH 4.0mL Methyl Salicitate