Asked by AnthoniiEllis
What is DH°rxn for the following reaction, CH4(g) + 2 O2(g) ---> CO2(g) + 2 H2O(l), given
DH°f[CH4(g)] = -74.8 kJ; ...DH°f[CO2(g)] = -393.5 kJ; ...DH°f[H2O(l)] = -285.5 kJ.
a. ) -604.2 kJ
b. ) 869.7 kJ
c. ) -997.7 kJ
d. ) -889.7 kJ
e. ) 997.7
DH°f[CH4(g)] = -74.8 kJ; ...DH°f[CO2(g)] = -393.5 kJ; ...DH°f[H2O(l)] = -285.5 kJ.
a. ) -604.2 kJ
b. ) 869.7 kJ
c. ) -997.7 kJ
d. ) -889.7 kJ
e. ) 997.7
Answers
Answered by
Writeacher
Assistance needed.
--------------------------
Raymonddd, AnthoniiEllis, Jenny B, Douglas, or whoever,
Please type your <u>subject</u> in the <b>School Subject</b> box. Any other words are likely to delay responses from a teacher who knows that subject well.
Please also note that <b>we don't do students' homework</b> for them. Be sure to go back into your textbook or use a good search engine. http://hanlib.sou.edu/searchtools/
Once <b>YOU</b> have come up with attempted answers to <b>YOUR</b> questions, please re-post and let us know what you think. Then someone here will be happy to comment on your thinking.
--------------------------
Raymonddd, AnthoniiEllis, Jenny B, Douglas, or whoever,
Please type your <u>subject</u> in the <b>School Subject</b> box. Any other words are likely to delay responses from a teacher who knows that subject well.
Please also note that <b>we don't do students' homework</b> for them. Be sure to go back into your textbook or use a good search engine. http://hanlib.sou.edu/searchtools/
Once <b>YOU</b> have come up with attempted answers to <b>YOUR</b> questions, please re-post and let us know what you think. Then someone here will be happy to comment on your thinking.
There are no AI answers yet. The ability to request AI answers is coming soon!