Explain the complete combustion of ethanol to form water

Assignment Help Chemistry

Reference no: EM13563550

The complete combustion of ethanol to form water and carbon dioxide at constant pressure releases 1790 kJ of heat per mole of C2H5OH.

C2H5OH(l)+3O2(g)-->2CO2(g)+3H2O(g)

Q. Calculate enthalpy of reaction above.

Express your answer to four significant figures and include the appropriate units.

Reference no: EM13563550

Questions Cloud

Angle between the velocities of the two objects : An object of mass m undergoes an elastic collision with anidentical object that is at rest. The collision is not head-on. Show that the angle between the velocities of the two objects after the collision is 90o.

What does outcome indicate about the communication : What does outcome indicate about the communication climate and power holding in the agency? If you were Cherie, would you approach Charles about stealing your idea, or would you show support for your manager? Why?

Evaluate what was its initial speed : A sled is initially given a shove up a frictionless 25 degree incline. It reaches a maximum vertical height 1.35 m higher than where it started. What was its initial speed

What is the hikers change in potential energy? : A 55-kg hiker starts at an elevation of 1600 m and climbs to the top of a 3100-m peak. What is the hikers change in potential energy

Explain the complete combustion of ethanol to form water : The complete combustion of ethanol to form water and carbon dioxide at constant pressure releases 1790 kJ of heat per mole of C2H5OH. C2H5OH(l)+3O2(g)-->2CO2(g)+3H2O(g)

Effective performance appraisal interviews : Why are effective performance appraisal interviews critical to healthy supervisor-employee relations? Can disciplinary interviews improve relations? How does communication competence come into play in both scenarios?

How much must this spring be stretched : A spring has a spring constant, k, of 440 N/m. How much must this spring be stretched to store 25 J of potential energy

Depend on which car is closer to the intersection : The total momentum of two cars approching an intersection is Ptotal = (15,000 kg.m/s)x + (2700 kg.m/s)y. (a) If the momentum of car 1 is P1= (11,000 kg.m/s)x + (-370 kg.m/s)y, what is the momentum of car 2? (b) Does your answer to part (a) depen..

Solid sphere is released from rest and rolls down an incline : A solid sphere is released from rest and rolls down an incline and then into a circular loop of radius R. What is the minimum height h from which the sphere has to be released so that it does not fall off the track when in the loop? N.B. h==2R

User Account

All Pages