The equation for the combustion of ethanol is: c2hsoh(i)+302(g) 2c02(g) +3h20(i) given (in kj mol2): = +347 e(c-c) e(c-h) e(c-o e(0=0) e(c o) e(o-h) = +410 = +336 +496 +805 +465 calculate the enthalpy change of the above reaction. (a) the standard enthalpy change of combustion of ethanol is-1367.3 kj mol1. (b) suggest why this value differs from the value obtained using bond energies.
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 01:30
Asap! how do you lengthen a pattern piece? (family and consumer science, sewing)
Answers: 1
Chemistry, 22.06.2019 06:00
There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit
Answers: 1
Chemistry, 22.06.2019 11:00
The human eye contains a molecule called 11-cis-retinal that changes shape when struck with light of sufficient energy. the change in shape triggers a series of events that results in an electrical signal being sent to the brain that results in vision. the minimum energy required to change the conformation of 11-cis-retinal within the eye is about 164 kj/mol.
Answers: 2
Chemistry, 22.06.2019 11:30
Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.
Answers: 3
You know the right answer?
The equation for the combustion of ethanol is: c2hsoh(i)+302(g) 2c02(g) +3h20(i) given (in kj mol2)...
Questions
Chemistry, 05.09.2020 04:01
Biology, 05.09.2020 04:01
Computers and Technology, 05.09.2020 04:01
Mathematics, 05.09.2020 04:01
Mathematics, 05.09.2020 04:01
Advanced Placement (AP), 05.09.2020 04:01
Mathematics, 05.09.2020 04:01
