subject
Chemistry, 07.05.2020 01:14 infoneetusinghoyg22o

The combustion of ethene, C2H4, is an exothermic reaction. Use the information below to
determine the amount of energy given off when 2.3 moles of ethene is combusted.
C2H4 + 3 O2 → 2 CO2 + H2O
H= - 1390 kJ

PLEASE SHOW WORK!!!

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 01:30
100 points answer quick the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
Answers: 1
question
Chemistry, 22.06.2019 17:00
The biosphere of the earth is made up of what compound? organic or inorganic?
Answers: 3
question
Chemistry, 22.06.2019 17:30
Energy defines the different "states" of matter. in no more than 3 sentences, describe the amount of kinetic energy that each of the 3 states of matter possesses and relate that to the atom/molecular motion of each "state".
Answers: 2
question
Chemistry, 22.06.2019 18:30
Two people each hold the end of a rope and create waves by moving their arms up and down. this wave is best classified as a transverse wave because a) both the rope particles and the wave are moving in the same direction. b) the wave is moving up and down as the particles of the rope move horizontally. c) the wave is moving horizontally as the particles of the rope move up and down. eliminate d) the wave is moving in a parallel direction with the motion of the person's arms.
Answers: 3
You know the right answer?
The combustion of ethene, C2H4, is an exothermic reaction. Use the information below to
determ...
Questions
question
Mathematics, 27.07.2020 01:01
Questions on the website: 13722362