Posted by Lisa on Tuesday, June 28, 2011 at 7:09pm.
I saw your post earlier and didn't understand it; therefore, I passed it by. I assume no one else understood it either since you've received no responses. Perhaps you could rephrase the question because it makes no sense to me as is.
CH3OH (l) +3/2O2 (g) = CO2 (g) + 2H2O(l) H = -726.5 kJ
Part A:
What is the enthalpy change for the reverse reaction?
Express your answer using four significant figures.
Answer I got right: 726.5 kJ
Part B:
Balance the forward reaction with whole-number coefficients:
CH3OH (l) +3/2O2 (g) = CO2 (g) + 2H2O(l) H
Answer I got right: 2,3,2,4
Part C:
What is for the reaction represented by this equation?
Express your answer using four significant figures.
Answer : I am stuck. ?????
Energy, q, w, Enthalpy, and StoichiometrySource(s):
This is the subject that I am on.
Opps I left off what is H
Part C:
What is H for the reaction represented by this equation?
Express your answer using four significant figures.
Answer : I am stuck. ?????
I think the upper post took care of things.
Related Questions
Chemistry - Consider the combustion of liquid methanol, CH3OH (l) CH3OH (l) +3/...
Chemistry - Energy, q, w, Enthalpy, and StoichiometrySource(s): Consider the ...
Chemistry - What is the chemical equation for the combustion reaction between ...
Chemistry - Liquid methanol (CH3OH) is combusted in oxygen gas to yield carbon ...
Chemistry - Data: C(graphite) + O2(g) forms CO2 (ga) Delta H = -393.5kJ H2(g) + ...
Chemistry - Consider the evaporation of methanol at 25.0 C: CH3OH(l)--->...
College Chemistry - Consider the evaporation of methanol at 25.0 C: CH3OH(l)---&...
Chemistry - Given the following heats of combustion. CH3OH(l) + 3/2 O2(g) CO2(g...
CHEMISTRY - Given the following heats of combustion. CH3OH(l) + 3/2 O2(g) -&...
Chemistry - Methanol (CH3OH) is used in the production of many chemicals. ...
For Further Reading
