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CO + 2 H2 -----> CH3OH
A synthesis gas stream consisting of 66.90% H2, 32.70% CO, and 0.400% CH4 (by mole) is fed into the process described below at a rate of 100 mol/hour. The effluent stream from the reactor is fed into a separator where the methanol is completely removed, and the unconverted reactants are recycled to the reactor. To avoid the buildup of methane, a portion of the recycled stream is purged. At present operating conditions, the CO conversion over the entire process is 91.50%, and the methane mole fraction at the reactor inlet (Stream 2) is 2.870%.
(a) what is the production rate of methanol?(b) what is the flow rate of the purge stream(6)?(c) what is the mole fractions of each component in the purge stream?(d) what is the recycle ratio?
a 10.00-mL sample of sulfuric acid from an automobile battery requires 35.08 mL of 2.12 M sodium hydroxide solution for complete neutralization. what is the molarity of the sulfuric acid? sulfuric acid contains two acidic hydrogens.
a 0.0539 g sample of iron sulfate was dissolved in dilute hcl and treated with 10 bacl2 solution. the baso4 precipitate
According to these values, the wavelength differences between lines in the Balmer series become smaller as n becomes larger. In other words, the wavelengths converge toward a minimum value as n becomes very large.
A 20.0 ml sample of 0.200 M Hbr solution is titrated with 0.200M of NaOH solution. Calculate the pH after 16 ml of NaOH has been added.
Given a 0.010 M solution of a diprotic acid H2A with Ka1 = 2.9 x 10-5 and Ka2 = 5.3 x 10-6. The species present in the lowest concentration is
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hydrogen gas is collected over water at 24 degrees celcius. the total pressure of the sample is 755 millimeters of
calculate the zero point vibrational energies for -o-h and -o-d bonds.if a reaction of these bonds involves breaking
C12H22O11(aq) + 3 O2(g) 2 H3C6H5O7(aq) + 3 H2O(l) Determine the mass of citric acid produced when 4.60 mol C12H22O11 is used.
Calculate the molarity (M) of a solution prepared by dissolving 16.5 g of HI in enough water to make 3.25 L of solution.
why is the identity of an element determined by the number of protons in its nucleus? why cant the identity be
Why is it particularly important to wash the cupric hydroxide intermediate in the synthesis of cupric acetate (verdigris)? Be specific about what is being removed and why it matters.
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