Which compound(s) can be used at high concentrations to dampen out electrostatic interactions among amino acid residues

The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.

What happens to isotopes that are unstable?

Tell me the iupac name of the following compounds: