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Can you help me find the potential difference between different metals in the electrochemical series? For example magnesium and copper? Do I need to write equations?
what is a microscope
Calculate how much heat energy is required to raise the temperature of a cube of copper of side 2cm. from 300 to 320k. given: density=8933kg/m cube , atomic weight=63.55, cp=24j/k/
The extraction of sodium metal
Which sample is better to use, bigger sample or smaller sample?
what are the limitation of valence bond theory
State the function along with one example each of: (i) Antihistamines (ii) Antioxidants (b) What are hybrid propellants?
The amount of electricity required to produce one mole of copper from sulphate solution will be how many faradays? Ans) 2 faraday of electricity is required to produce one mol
Aluminium metal is frequently used as a reducing agent for the extraction of metals such as chromium, manganese etc. Explain why? Ans) Aluminium is an highly electropositive metal
Tests of benzaldehyde - aldehydes and ketones (a) It forms a white precipitate with solution. (b) It creates a yellow precipitate with 2: 4 dinitrophenyl hydrazines. (
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