The mass of a he atom is less than that of an ar atom. does that mean that because of its larger mass, argon exerts a higher pressure on the container walls than he at the same molar density, volume, and temperature?

What must happen before a body cell can begin mitotic cell division

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 reaction is taking place? 02 + c3h8 = h20 + co2