subject
Chemistry, 28.05.2020 21:07 michaelFTP

Calculate the enthalpy of the reaction N2 + 3H2 2NH3, where the enthalpy of N, is 30.16 kcal, the
enthalpy of H, is 20.82 kcal, and the enthalpy of NH3 is 29.01 kcal.

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 10:50
8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm
Answers: 1
question
Chemistry, 22.06.2019 13:00
Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?
Answers: 1
question
Chemistry, 22.06.2019 23:00
What does a numerical subscript following an element in a chemical formula mean?
Answers: 1
question
Chemistry, 23.06.2019 02:00
Which would freeze at a higher temperature: the great salt lake or lake tahoe? a. lake tahoe would freeze at a higher temperature. b. the great salt lake would freeze at a higher temperature. c. both lakes would freeze at the same temperature.
Answers: 2
You know the right answer?
Calculate the enthalpy of the reaction N2 + 3H2 2NH3, where the enthalpy of N, is 30.16 kcal, the
Questions
question
Mathematics, 06.11.2019 18:31
question
Mathematics, 06.11.2019 18:31