Consider the following balanced equation, an important reaction in the industrial manufactur of phosphorus pentachloride:  PCL3(g) +CL2(g) = PCL5(g) This reaction has a known yield of PCL5 of 66.3%.  You are a chemical engineer tasked with producing PCL5.  Determine the actual mass of phosphorus pentachloride formed when you react 61.3 KG of molecular chlorine with an excess of phosphorus trichloride. (P:30.97 g/mol; Cl 35.45 g/mol)

Calculate the percentage change (%) in Kx for the reaction when the total pressure is increased form 1.0 bar to 3.0 bar at constant temperature. H2CO (g) = CO (g) +  H2 (g). Please enter a number between 1 to 100

To no one's surprise, the only one who's been getting burned is Wile E. Coyote. Good thing he has a few ACME brand instant cold packs! These cold packs contain ammonium nitrate and water, separated by a thin plastic divider. When the divider is broken, the ammonium nitrate dissolves according to the following endothermic reaction: NH,NO3(s) → NH,+(ag) + NO3 (ag) As Wile E. Coyote ices his wounds and plans his next move, he wants to measure the enthalpy change for this reaction (maybe he's smarter than he seems!). 1.05 g of NH,N03 is dissolved in enough water to make a solution with a mass of 27.0 g. The initial temperature is 26.3 °C and the final temperature (after the solid dissolves) is 20.7 ° C. Part A Based on the information given, what is the total heat (gryn) associated with the dissolution of the NH,NO3 ? You may assume that the solution that forms has a heat capacity equivalent to water, 4.184 J. g 1.º C-1 Express your answer to two significant figures. qrxn = J

Solve correctly please need all parts.