subject
Chemistry, 07.04.2020 19:07 mia3128

The chemical reaction that causes chromium to corrode in air is given by 4Cr+3O2→2Cr2O3 in which at 298 K ΔH∘rxn = −2256 kJ ΔS∘rxn = −549.1 J/K Part A What is the standard Gibbs free energy for this reaction? Assume the commonly used standard reference temperature of 298 K.

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 21:00
Which property of water causes water drops to bead on a freshly waxed car?
Answers: 2
question
Chemistry, 23.06.2019 06:30
Which statement describes covalent bases
Answers: 3
question
Chemistry, 23.06.2019 12:30
How does a nuclear reactor produce electricity? a. high-energy gamma rays are converted by a generator into electricity. b. the heat from the reaction turns water to steam, which runs a generator. c. the reaction produces a stream of electrons that flow through wires and into batteries. d. the heat released from the reaction is used to burn coal or gas to produce electricity. e. control rods absorb the neutrons emitted and release a stream of electrons as electricity.
Answers: 1
question
Chemistry, 23.06.2019 14:20
Neutral atoms of argon, atomic number 18, have the same number of electrons as each of the following items except: cl- s -2 k+ ca +2 ne
Answers: 2
You know the right answer?
The chemical reaction that causes chromium to corrode in air is given by 4Cr+3O2→2Cr2O3 in which at...
Questions
question
Mathematics, 18.03.2021 03:00
question
Mathematics, 18.03.2021 03:00
question
Chemistry, 18.03.2021 03:00
question
Chemistry, 18.03.2021 03:00