Question

Device galvanic cell for each of the following reaction and calculate ΔG° for the reaction,(a) Zn dissolves in HCl to produce Zn²⁺ and H₂ gas. E°zn = -0.763V(b) Cr dissolves in HCl to produce Cr³⁺ and H₂ gas. E°cr = -0.74V

Answer 1

Numerous ventures release untreated wastewater into the earth.

Substantial metal contamination has expanded in ongoing decades and there is a developing worry for the general wellbeing hazard they may present.

To expel overwhelming metal particles from dirtied squander streams, adsorption forms are among the most well-known and viable treatment techniques.

The adsorbents that are utilized to expel substantial metal particles from fluid media have focal points.

Answer 2

Answer:

Explanation:see the solution