Stoichiometry The total number of atoms in 8.5 gm of NH₃ is __________ x 1023. 3.01 9.03 1.204 6.02 3.01 9.03 1.204 6.02 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The heat evolved in the combustion of benzene is represented by the equation: C₆H₆ + 7.5 O₂ = 6CO₂ + 3H₂O, ΔH = 3264.6 kJ/kg. mole The heat energy change, when 39 gm of C₆H₆ is burnt in an open container, will be __________ kJ/kgmole. +816.15 -1632.3 -2448.45 +1632.3 +816.15 -1632.3 -2448.45 +1632.3 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Recycling in a chemical process facilitates Enrichment of product Increased yield All of these Heat conservation Enrichment of product Increased yield All of these Heat conservation ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The equilibrium value of the mole fraction of the gas dissolved in a liquid is directly proportional to the partial pressure of that gas above the liquid surface. This statement pertaining to the solubility of gases in liquid is the __________ law. Amgat's Raoult's Henry's None of these Amgat's Raoult's Henry's None of these ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Compressibility factor of a real gas is the ratio of the actual volume to that predicted by ideal gas law. As the pressure of the gas approaches zero, the compressibility factor approaches 0.24 1 ∞ 0.24 1 ∞ ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Refluxing of part of the distillate in a fractionating column is a 'recycling operation', aimed primarily at Yield enhancement None of these Heat conservation Product enrichment Yield enhancement None of these Heat conservation Product enrichment ANSWER DOWNLOAD EXAMIANS APP