Question

Ine synthesise off phosphorus trichloride by mixing 12 gram of phosphorus with 35.0 gram of chlorine gas 45.2 gram of solid Phosphorus trichloride obtained 2P(s)+3Cl2(g) gives 2PCl3(s) (1) cl2 is the limiting reagent (2) percentage of yield of the reaction is 90 percentage (3) 10 gram of phosphorus is remained unreacted (4) all are right

Answer 1