If the similar volume of SiC and diamond are considered, which of the following is the true statemen — Solid State Chemistry Question

💡 Solution & Explanation

Let's compare the concentration of particles: V_SiC = (4.36)^3 = 83 A3 containing 4 formula units. V_dia = (3.56)^3 = 45 A3 containing 8 carbon atoms. For same volume V, ratio of C atoms in diamond to SiC units is (8 / 45) / (4 / 83) \u2248 3.75. Hence, the number of C-atoms in diamond is 3.75 times the number of SiC formula units.