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Acetic acid (HAc) is generated by the addition of 10% excess sulfuric acid to calcium acetate (Ca(Ac)2) (stream 1 compared to stream 3). The flow diagram is shown below.
The reaction Ca(Ac)2 +H2SO4 -> CaSO4 + 2HAc goes to 90% conversion based on a single pass through the reactor. The outlet stream from the reactor is separated into 3 streams, one containing Ca(Ac)2 which is recycled, one containing HAc, and one containing H2SO4 and CaSO4.
Find the amount of recycle per hour based on 1000kg of Ca(Ac)2 feed (stream 2) per hour. Also calculate the kg of HAc manufactured per hour.
The frequency of strong yellow light in the spectrum of sodium is 5.09•10*14s calculated the wavelength of light
what technique can be used to improve water quality ?
Q. Chemical Properties of group16? Oxygen is slightly less reactive than the halogens but reacts directly with nearly all the elements except the noble gases, the halogens and
chemical & physical properties of p block elements
The elements of this group form a number of compounds with halogens. The halogen compounds of S. Se, Te and Po are called as halides. For oxygen, only the fluoro compounds
what is chemistry
Describe the following electrochemical methods in terms of their working principles instrumentation and applications i. Potentiometry ii. polarography iii. Conductometry
what is the exact process for the whole differential extraction?
SHORTNOTE ON CONDUCTING POLYMERS
n-propyl acetate evaporates rapidly when exposed to air,but water does not.Explain
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