Chemistry, 23.06.2021 02:50 MathChic68
Which is true of the enthalpy of a reaction?
A. Its value depends on which reactions are added
B. Its value is the same as the enthalpy of each intermediate reaction
c. Its value is always a negative kJ/mol
D. Its value does not depend on which reactions are added
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 02:10
3.) for each of the following compounds, draw the major organic product of reaction with hcl or naoh and circle whether the starting materials and products will be more soluble in organic solvent or water benzoic acid + hcl: benzoic acid + naoh: oh benzoic acid water/organic water organic fluorenone hс: fluorenone + naoh: fluorenone water/organic water/organic веnzocaine + hci: benzocaine + n»oh: h2n benzocaine water/organic water organic o=
Answers: 3
Chemistry, 22.06.2019 07:00
6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space
Answers: 2
Chemistry, 22.06.2019 14:30
According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.
Answers: 1
You know the right answer?
Which is true of the enthalpy of a reaction?
A. Its value depends on which reactions are added
Questions
Mathematics, 29.08.2019 07:50
History, 29.08.2019 07:50
English, 29.08.2019 07:50
English, 29.08.2019 07:50
Mathematics, 29.08.2019 07:50
Mathematics, 29.08.2019 07:50
Mathematics, 29.08.2019 07:50
English, 29.08.2019 07:50
Chemistry, 29.08.2019 07:50
Social Studies, 29.08.2019 07:50
Health, 29.08.2019 07:50
