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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.
explain Berzelius hypothesis and contradiction of daltons hypothesis with an example
thermoplastics
Q. Explain about Preparation of diborane? Diborane can be prepared in almost quantitative yields by the reduction of boron Tricloride etherate (BF 3 , 0Et 2 ) with lithium alum
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state the adverse effect of common air pollution on buildings and health
Principle of conductometry?
The ratio of the energy of a photon of 2000Å wavelength radiation to that of 4000 Å radiation is: (1) 1/4 (2) 4 (3) 1/2 (4) 2 Ans
Vinegar, orange juice, and battery fluid are familiar acids. Different acids have different acid strengths. Some characteristics of acids are: They taste sour.
formula of alocholic acidity
between nitrobenzene and phenol which is more reactive towards chlorine and why? Upon reaction with chlorine what products can be formed from the two reactions.
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