Find the percent dissociation for acetic acid in vinegar
Vinegar is a 5.0% solution by weight of acetic acid (ch3co2h)in water. given that the ph for acetic acid is 2.41, the ka=1.8X10-5 and assuming the density of vinegar to be 1.00g/cm3, what is the percent dissociation for acetic acid in vinegar?
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Professor Patt is trying to decide when he should shave his beard. Your job is to design a logic circuit whose output Y is equal to 1 when Professor Patt should shave his beard, and 0 when he should not. The circuit will receive three input va
The vapour pressure of water at that temperature is 27.1 mm Hg. Assume that all of the KClO3(s) decomposed. What was the %w/w of KClO3(s) in the original mixture?
Design the combinational logic circuit for an elevator controller such that the option to go up or down by only one floor is disabled. Assume that the building the elevator is in has 4 floors. Your inputs are the current floor and the next req
Suppose that a sample of pure water is saturated with gaseious CO2 to form a solution of carbonic acid. which response has the following species arranged in the order of decreasing concentrations at
Given that the ph for acetic acid is 2.41, the ka=1.8X10-5 and assuming the density of vinegar to be 1.00g/cm3, what is the percent dissociation for acetic acid in vinegar?
An industrial chemist puts 1.45 mol each of H2(g) and CO2(g) in a 1.00-L container at a certain temperature. When equilibrium is reached, 0.60 mol of CO(g) is in the container. Find Keq at this temperature for the following reaction:
A wafer 100mm in diameter is mounted in an electron-beam evaporation system in which spherical radius is 40cm.Estimate the worst case variation in film thickness between the center and edges of the wafer for an evaporated aluminium 1micro mete
How many grams of oxygen gas are required to produce 7.68 kJ of heat when hydrogen gas burns at constant pressure to produce gaseous water?
A spherical balloon contains 2 kg of water at 230 degrees C, 400 kPa (the specific volume is 0.5951 m^3/kg). The balloon material is elastic and the pressure inside is always proportional to the valloon diameter.
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