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A mixture initially contains A, B, and C in the following concentrations: [A] = 0.300M, [B]= 0.650M , and [C] = 0.600M . The following reaction occurs and equilibrium is established:A + 2B <----> C
At equilibrium, [A] = 0.120M and [C] = 0.780M . Calculate the value of the equilibrium constant, Kc.
What volume of a 35.0 mM solution of propionic acid is required to supply
A 10.00 ml sample of vinegar, density 1.01 g/ml was diluted to 100.00 ml volume. It waas found that 25.0 ml of the diluted vinegar required 24.15 ml of 0.0976 M NaOH to neutralize it
Using the ideal gas law, pV = RT, prove that the volume of one mole of ideal gas is a state function
Bearing in mind the Jahn-Teller theorem, rank the following compounds in terms of their degree of deviation from idealized octahedral structure- [Cr(CN)6]4-, [Cu(H2O)6]2+, and [Cr(H20)6]3+
The volume percentage of CO2 in a mixture of that gas with N2 was determined by bubbling the mixture at 1.00 atm and 25*C through a solution of 0.0100 M NaHCO3 and measuring the pH. If the equilibrium pH was 6.50, what is the volume percentage of ..
A half-cell containing which of the following metals would produce the greatest emf when it is coupled with a half-cell containing aluminum metal
An electric power station burns 5.0 x 10^4 tons [1 ton = 2000 lbs] of coal annually. Assuming that the coal is 100% carbon, calculate the volume of CO2 emitted at STP by this power plant annually. [1 lb = 453.6]
Your instructions should include the volumes of the solutions required. (1b) (4 marks) What is the buffer capacity of the resulting solution
What's the reaction between acetanilide and water. I want to include this in my lab report regarding purification of acetanilide by recrystallization.
Do you experimental data substantiate the rule of thumb regarding the effect on the reaction rate of a 10-degree increase in reaction temperature. Briefly explain
Calculate delta S for the heating of 1 mole of SO2(g) from 75°C to 1350°C at a constant pressure of 1 bar.
A quantity of 7.48g of a compound is dissolved in water to make 300 mL of solution. The solution has an osmotic pressure of 1.43 atm at 27 Celsius. Calculate the molecular weight of the compound.
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