Question

Calculate the diffusion coefficient of $cu^{2+}$ ion of $2\times 10^{-3} M CuSO_{4}$ solution shows $45 \mu A$ The mercury drop time is 3.75 second per drop and mass of Hg flowing per second through capillary is $1.011 mg/s$.

Answer 1

What is the end product of the following sequences of operations $CaC_2 \xrightarrow[]{H_2O} A \xrightarrow[Hg^{++}]{dil.H_2SO_4} B \xrightarrow[H_2]{Ni} C$
(a) Methyl alcohol
(b) Acetaldehyde
(c) C₂H₅OH
(d) C₂H₄