subject
Chemistry, 05.05.2020 06:57 861819

Water forms according to the equation below:

2H2(g) + O2(g) -> 2H2O(g) ΔHrxn = -483.64 kJ

How much energy is released during the formation of 1 mol H2O(g)?

__kJ

ansver
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 01:30, alfarodougoy8lvt
Agas is contained in a thick walled balloon when the pressure changes from 1.21 atm to 2.52 the volume changes from 3.75 l to 1.72 l and the temperature change from 293k to blank k
Answers: 3
image
Chemistry, 22.06.2019 07:50, chrismax8673
What material does not melt at any temperature
Answers: 2
image
Chemistry, 22.06.2019 16:00, julesperez22
Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.
Answers: 3
image
Chemistry, 23.06.2019 04:31, 1Angel2Got3Brains
How does a sample of helium at 15 degree celsius compare to a sample of helium at 215 k? a) the helium at 15 degrees celsius has a higher average kinetic energy that the sample at 215 k. b) the helium at 15 degrees celsius has lower nuclear energy that the sample at 215 k. c) the helium at 15 degrees celsius has slower- moving atoms that the sample at 215 k. d) the helium at 15 degrees celsius has smaller atoms than the sample at 215 k.
Answers: 1
You know the right answer?
Water forms according to the equation below:

2H2(g) + O2(g) -> 2H2O(g) ΔHrxn = -483.6...

Questions in other subjects:

Konu
Mathematics, 29.10.2020 16:30
Konu
English, 29.10.2020 16:30
Konu
Mathematics, 29.10.2020 16:30