Constant pressure to produce gaseous water
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?
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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
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.
Consider the same dilution above for an SN1 reaction. Would the time required for 95% for the starting material to react change as a result of this dilution?
how to find the maximum percentage yield of the ketene when the phase-gas decomposition of acetic acid at 1189K proceeds by way of two parallel reactions.
Apply the mesh current method to the network of figure 4-33 and write the matrix equation by inspection. Obtain current I1 by expanding the numerator determinant about the column containing the voltage sources to show that each source supplies
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