H2F2(g) → H2(g) + F2(g)
ΔU = -59.6 kJ mol-1 at \(27 \degree\) C
ΔH = ΔU +ΔngRT
=-59.6+ \(\frac{1 \times 8.314 \times 300 }{ 1000}\)
\(= -57.10 kJ mol^-1\)
Electrolysis of 600 mL aqueous solution of NaCl for 5 min changes the pH of the solution to 12. The current in Amperes used for the given electrolysis is ….. (Nearest integer).
SN1 reaction mechanism takes place by following three steps –
The SN2 reaction mechanism involves the nucleophilic substitution reaction of the leaving group (which generally consists of halide groups or other electron-withdrawing groups) with a nucleophile in a given organic compound.
The mechanism of an electrophilic aromatic substitution reaction contains three main components which are:
The electrophilic substitution reaction mechanism is composed of three steps, which will be discussed more below.