Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Please answer all questions correctly. Will receive upvote! That was all the information provided. you do not need enthalpy dates. Please answer the questions! PLEASE

Please answer all questions correctly. Will receive upvote!
image text in transcribed
That was all the information provided. you do not need enthalpy dates. Please answer the questions!
image text in transcribed
PLEASE ANSWER THE FOLLOWING questions. Ive taken out the questions that need more data.
image text in transcribed
12. Using standard enthalpies of formation, calculate the standard enthalpy changes of the following reactions; a. the final stage in the production of nitric acid: 3NO2(m)+H2O(1)2HNO3(eq)+NO b. the oxidation of ammonia: 4NH+5O24NO+6H2O 13. Calculate the standard enthalpy of formation of dinitrogen pentoxide from the following data; 2NO(e+O2(g)2NO2(s)H=114.1kJ 14. Exothermicity favours spontaneity but in order to guarantee the spontancous progression of a reaction, one most consider changes in both and 15. Estimate the temperature at which G=0 for the following reaction: 2HgO02Hg+O2wH=+304.3kJ/mol;andS=+0.414kJ/K.mol)at25C 16. The energy available to do work during a process is known as the 17. For a spontancous process, there is a in the energy available to do work and as such the species become more stable. 18. Bond breaking energy while bond formation energy; as such bond breaking is thermic but bond formation is 19. Estimate the standard heat of formation of each of the following molecules using the bond dissociation energies provided (in kJ/mol): (a) NH3 (b) H2O (c) H2O2(HOOH) DNiN=944;DH=436;D00=498;D00=142;DNH=391;D041=464 20. Calculate the standard heat of formation of one of the basie building blocks of life, the amino-acid glycine. DCNN=305;DCH=413;DC0=745;DC0=360;DCC=346 21. Urea is widely used as a ferrilizer because of its high nitrogen content, so better methods for its production are always being sougha. 2NH3a+CO0H2NCNH2+H20D0=1070 Estimate the heat of a reaction to make urea. 22. Calculate 4G for the conversion of oxygen to ozone at 25C. In this system, the oquilibrium constant is 2.4710, HS O2wO30

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Organic Chemistry structure and function

Authors: K. Peter C. Vollhardt, Neil E. Schore

6th edition

142920494X, 978-1429204941

More Books

Students also viewed these Chemistry questions

Question

What are the important considerations in target audience selection?

Answered: 1 week ago