by Sunday | Sep 24 | NABTEB QUESTIONS
Total entropy change must be positive i.e. ΔS (total) > 0 Free energy of the system must be negative i.e. ΔG < 0. Transition Energy complex must be reached.
by Sunday | Sep 24 | NABTEB QUESTIONS
The second law of thermodynamics states that a spontaneous process occurs only if there is an increase in entropy of the system and the surroundings.
by Sunday | Sep 23 | NABTEB QUESTIONS
i) CH3COOCH3 ii) CH3COOC2H5 iii) (CH3)2CHCOOH Solutions: i) Methyl Ethanonate ii) Ethyl Ethanonate iii) 2 methyl propanoic acid
by Sunday | Sep 23 | NABTEB QUESTIONS
Manufacture of synthetic fibers (e.g.) nylon. Manufacture of pesticides Manufacture of dyes Manufacture of drugs
by Sunday | Sep 23 | NABTEB QUESTIONS
Aliphatic Aromatic 1. C: H ratio is low C: H ratio is high 2. Burns without soots or luminous flame Burns with sooting flame 3. Not based on benzene Based on Benzene Structure 4. Multiple bonds may be included Multiple bonds must be included...
by Sunday | Sep 23 | NABTEB QUESTIONS
Solution: Duralumin Composition: AL, Mg, Cu, Mn Use – construction of car, Aeroplane, Railways Coaches, ship. Aluminium Brass – cu, AL uses for casting coins and medals Alnico:– fe, A1, Ni, Co Uses – for making permanent...
Land Law and the Consequences of Unauthorized Land Transfers in Nigeria
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.