Remember that an elements electron cloud will become more stable by filling emptying or half-filling the shell. H 2 is the dominant product with a product purity of 65 over the range of applied potentials 08 to 14 V vs RHE as it is only a 2-electron product whereas C 2 H 4 is a 12. Learn About Chemistry S Octet Rule Electrons And Element Stability Persuasive Writing Prompts Chemistry Covalent Bonding Worksheet An example of a molecule with this geometry is CH 2 CCH 2 which has two H 2 C-C bonds forming a 180-degree angle. . The arrangement is unlike the one observed with a 1 M KOH electrolyte. NO 2 is an intermediate in the industrial synthesis of nitric acid millions of tons of which are produced each year for use primarily in the production of fertilizersAt higher temperatures it is a reddish-brown gas. In 2013 as a result of combusting fossil fuels with oxygen there was 390 ppm. Carbon dioxide CO 2 is another linear mol...