h1i0ijnjTrODalpea h1i0ijnjTrODalpea
  • 22-03-2017
  • Chemistry
contestada

For the reaction C2H5OH + O2 --> 3CO2 + 3H2O
delta H = -2434 kJ/mol.

Is this an exothermic or endothermic reaction?

Respuesta :

sarahw98000
sarahw98000 sarahw98000
  • 22-03-2017
The reaction given above is a combustion reaction. All combustion reactions are exothermic, meaning they give off heat when they react,
Answer Link

Otras preguntas

What work ends with the phrase, "Workers of all countries, unite!"?
a stone is dropped from the top of 50 m high tower simultaneously another stone is thrown upward with a speed of 20 m/s . calculate the time at which both the s
35% of what number is 17
how to plot m>0 on a number line
what are the best tips for correcting punctuation?
I am factor of 48, I am bigger than 4 square. I am smaller than 5. WHAT IS THE MYSTERY NUMBER
A 10.0-milliliter sample of NaOH(aq) is neutralized by 40.0 milliliters of 0.50 M HCl. What is the molarity of the NaOH(aq)?
The mean of 20 numbers is 18. If 3 is added to each of the first ten numbers, find the mean of the new set of 20 numbers.
A 10.0-milliliter sample of NaOH(aq) is neutralized by 40.0 milliliters of 0.50 M HCl. What is the molarity of the NaOH(aq)?
how many days are really in a year