Explain reaction spontaneous at standard conditions

Reference no: EM13334093

Consider the reaction below. 2 POCl3(g) 2 PCl3(g) + O2(g) (a) Calculate ?G° for this reaction. The ?Gf° values for POCl3(g) and PCl3(g) are -502 kJ/mol and -270. kJ/mol, respectively (c) The value of ?S° for this reaction is 179 J/K. At what temperatures is this reaction spontaneous at standard conditions? Assume that ?H° and ?S° do not depend on temperature.

Reference no: EM13334093

Questions Cloud

Evaluate the amount of heat transferred and reacts : Calculate the amount of heat transferred when 2.5 g of Mg(s) reacts at constant pressure. Express your answer using two significant figures

Describe how this genetic information results in formation : 1. Begin with the information in DNA, a specific gene. Describe how this genetic information results in the formation of a protein.

What is the new accelration of the system : Assuming frictionless conditions, a table has a hanging mass, m1, over a pulley at the left side and another hanging mass, If m1 = .45kg, & m2 = .3kg, & m3 = .25kg what is the new accelration of the system

Find what must the coupon rate be on mertons bonds : Merton Enterprises has bonds on the market making annual payments, with 14 years to maturity, and selling for $972. At this price, the bonds yield 8.4 percent.

Explain reaction spontaneous at standard conditions : At what temperatures is this reaction spontaneous at standard conditions. Assume that ?H° and ?S° do not depend on temperature.

Find how many forces act on the crate : A rocket, away from all gravitational forces, accelerates upward at an acceleration of 12.8m/s^2. On its main deck is a crate with a mass of 81.6kg. How many forces act on the crate

What will be the par value of the holdings in the 20-year : If a firm remains in business indefinitely, the pension obligation will resemble a perpetuity. Suppose, therefore, that you are managing a pension fund with obligations to make perpetual payments of $3.0 million per year to beneficiaries.

What is an imaginary number : Complex numbers are what you get when you add real and imaginary numbers. What is an imaginary number? How are they different or similar to real numbers? What applications do they have?

Write a program that creates an enumeration representing : Sherri rolls a 3 and decides to continue. She then chooses to roll two more times (6, 1). Because she rolled a 1, Sherri's turn ends and she earns 0 points.

User Account

All Pages