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

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

C(s)+H_2O(g)undersetharr(heat)CO(g)+H_2(g) Indentify the reactants and products.

Justify the given reaction is redox reaction CuO (s) + H_2 (g) toCu (s) +H_2O (g)

Dihydrogen gas is obtained from natural gas by partial oxidation with steam as per following endothermic reaction: 'C H_4(g)+H_2 O_(g) hArr C O_(g)+3 H_2(g)' a) Write an expression'for 'K_p' for the above reaction. b) How will the values of 'K_p' and composition of equilibrium mixture be affected by i) increasing the pressure ii) increasing the temperature iii) using a catalyst.

Competitive electron transfer reactions are utilzed in the construction of Galvanic cells. b) In the reaction Pb (s)+ PbO_2 (s)+ 2H_2SO_4 (aq) rarr PbSO_4 (s) +2H_2O(I) identify the following iv) Reducting agent

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

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.

Competitive electron transfer reactions are utilzed in the construction of Galvanic cells. b) In the reaction Pb (s)+ PbO_2 (s)+ 2H_2SO_4 (aq) rarr PbSO_4 (s) +2H_2O(I) identify the following iii) Oxidizing agent

In a redox reaction, oxidation and reduction occur simultaneously. b) Identify the species undergoing oxidation and reduction in the following reaction : H_2S (s)+ Cl_2(g)rarr 2HCl(g)+ S(s)