Let be the atomicity of ozone gas, be the atomicity of white phosphorus, and be the atomicity of rho — Mole Concept and Some Basic Concepts of Chemistry Chemistry Question

💡 Solution & Explanation

Atomicity is the number of atoms present in one molecule of an element. Ozone is $O_3$ ($x=3$). White phosphorus is $P_4$ ($y=4$). Rhombic sulphur is $S_8$ ($z=8$). The sum is $3 + 4 + 8 = 15$.