Fluorine reacts with water and results in the change. `H_2O(aq) + F_2(g) rarr HF(g) + HOF(g)` Justify that this reaction is a redox reaction.

Fluorine reacts with ice as given bellow: H_2O(s) +F_2 (g) rarr HF(g) +HOF (g) Justify that this is a redox reaction.

Justify that the reaction: 2 Na(s)+H_2(g) rarr 2 NaH(s) is a redox reaction.

Chlorine undergoes the following change in the alkaline solution. Cl_2(g) + 2OH^- (aq) rarr ClO_3^- (aq) + Cl^(-) (aq) + H_2O (aq) Justify that this reaction is an example for disproportionation redox reaction.

Justify the given reaction is redox reaction 2K (s) + F_2 (g) to 2FK (s)

Given the redox reaction: CuO (s) + H_2(g)harr Cu(s) + H_2O(g) Identify the reductant and oxidant in the above reaction .

Calculate the standard enthalpy change for the reaction CH_4(g) +2O_2(g) rarr CO_2(g)+2H_2O(l) Given that the standard enthalpies of formation of CH_4(g),CO_2(g), and H_2O(l) are -74.8 kJ mol^-1, -393.5 kJ mol^-1 and -285.8 kJ mol^-1 respectively.

Given the redox reaction: CuO (s) + H_2(g)harr Cu(s) + H_2O(g) i) Identify the species which undergo reduction and which undergo oxidation

Ammonia and Oxygen react at high temperature according to equation. 4NH_3(g) + 5O_2(g)rarr4NO(g) + 6H_2O(g) The rate of formation of NO = 4 xx 10^-4 mol//L//S . Calculate rate of formation of water.

For the reaction NO_(2) (g) +CO(g) rarrCO_(2)(g)+NO(g) what mechanism can be proposed for the above reaction

Justify that the following reaction is a redox reaction H_2S_(g) + Cl_(2(g)) rarr 2HCl_(g) + S_(s)