Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Blending is an important unit operation in the chemical and process industries. It is employed in a wide variety of industries including the production of cement and gasoline.
Consider the mixing of 2 acids, nitric acid and concentrated sulphuric acid, to produce a mixed acid. The composition of the acids is as follows:-
Sulphuric Acid: 95% w/w H2SO4, 5% w/w H2O
Nitric Acid: 30% w/w HNO3, 70% w/w H2O
Mixed Acid 75% w/w H2SO4, 6.3% w/w HNO3, 18.7% w/w H2O
a) If it is required to produce 1000kg/day of mixed acid then calculate the daily requirement of nitric and sulphuric acid
b) Due to an upstream processing problem the amount of nitric acid that can be supplied is reduced to 150 kg/day. If the feed rate of sulphuric acid remains the same as before, determine the new composition of the mixed acid product.
The total number of unpaired electrons in d- orbital's of atoms of element of atomic number 29 is: (1) 10 (2) 1 (3) 0 (4)5 Ans: 0
mention the basic tendency of an atom which makes it to combine with other atoms.
Ionization energy of group: Why does Ionization energy of group IIA elements decrease from Be to Ra? A. As the atomic size increases from Be to Ra, the attraction between
Azimuthal quantum number defines: (1) e/m ratio of electron (2) Spin of electron (3) Angular momentum of electron (4) Magnetic momentum of electron Ans: Angular mo
150ml of a gas at 27C is heated to 77C at constant pressure.find the new volume of the gas.
Q. Determine the acid value and free fatty acids? This activity will help you to: • know the acidity in given sample of fat/oil, and • determine the free fatty acid com
how to dye a cotton and wool cloth with aniline yellow?
how to find it
Q. Illustrate important catalyst of aluminium? Anhydrous AlCl 3 is an important catalyst, used in organic synthesis and in the cracking of petroleum. Al 2 (S0 4 ) 3 as such o
The equation Δ x Δp ≥ h/ 4Π shows: (1) de-Broglie relation (2) Heisenberg's uncertainty principle (3) Aufbau principle (4) Hund's rule ans: Heisenberg'
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd