Pls help ASAP 17. The chemical responsible for the brown color of photochemical smog is nitrogen dioxide. Nitrogen dioxide is afairly unstable molecule, that exists in the following equilibrium with colourless dinitrogen tetraoxide:2 NO₂ (g) <---> N₂O4 (g) AH = -57.20 kJ/molea. A scientist takes an air sample from downtown Toronto during the winter at 0°C, and finds the followingequilibrium concentrations: [N₂O4] = 1.8 × 10-V, [NO₂] = 5.59 × 10-⁰. What is the Keq for this reaction at0°C?b. During the summer, the same scientist collects another air sample at 25°C and finds the followingequilibrium concentrations: [N₂O4] = 4.0 × 10-Y, [NO₂] = 7.78 × 10-º. What is the Keq for this reaction at25°C?C.What do your results from (a) and (b) suggest about when smog would be at its worst? What explainsthe difference in the equilibrium between summer and winter?

Answered: Image /qna-images/answer/03d19aa4-9ea4-40ac-ae07-69382c3ca00f.jpg

. The chemical responsible for the brown color of photochemical smog is nitrogen dioxide. Nitrogen dioxide is a fairly unstable molecule, that exists in the following equilibrium with colourless dinitrogen tetraoxide: 2 NO2 (g) <---> N₂O4 (9) AH = -57.20 kJ/mole a. A scientist takes an air sample from downtown Toronto during the winter at 0°C, and finds the following equilibrium concentrations: [N₂O4] = 1.8 × 10-v, [NO₂] = 5.59 x 10-D. What is the Keq for this reaction at 0°C? b. During the summer, the same scientist collects another air sample at 25°C and finds the following equilibrium concentrations: [N₂O4] = 4.0 × 10-Y, [NO₂] = 7.78 x 10-⁰. What is the Keq for this reaction at 25°C? C. What do your results from (a) and (b) suggest about when smog would be at its worst? What explains the difference in the equilibrium between summer and winter?

. The chemical responsible for the brown color of photochemical smog is nitrogen dioxide. Nitrogen dioxide is a fairly unstable molecule, that exists in the following equilibrium with colourless dinitrogen tetraoxide: 2 NO2 (g) <---> N₂O4 (9) AH = -57.20 kJ/mole a. A scientist takes an air sample from downtown Toronto during the winter at 0°C, and finds the following equilibrium concentrations: [N₂O4] = 1.8 × 10-v, [NO₂] = 5.59 x 10-D. What is the Keq for this reaction at 0°C? b. During the summer, the same scientist collects another air sample at 25°C and finds the following equilibrium concentrations: [N₂O4] = 4.0 × 10-Y, [NO₂] = 7.78 x 10-⁰. What is the Keq for this reaction at 25°C? C. What do your results from (a) and (b) suggest about when smog would be at its worst? What explains the difference in the equilibrium between summer and winter?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

What is the steps of sugar industry?
A protein is Multiple Choice о O O O о a polysaccharide. one of the units making up a nucleic acid. an aromatic hydrocarbon. a saturated ester of glycerol. a polymer of amino acids.
In addition to have polyalcohol groups, what functional group(s) do monosaccharides have? O a. aldehyde group O b. both ketone and aldehyde groups O C. ether group O d. either ketone or aldehyde group e. ketone group Jump to... You are logged in as Alanie Fontenot (Log out) CHEM 1001/LEC/001X-2021/SPRING/SEM
MATCHING TYPE -PLS ANSWER ALL-
3
Which of the following saccharides has INCORRECT paired description/s? * D-mannose: Monosaccharide: Prevents UTI Cellobiose: Disaccharide: With 2 glucose units Heparin: Acidic polysaccharide: Blood coagulant N-acetyl-galactosamine: Amino sugar: Present in type-A blood Keratin sulfate: Structural Polysaccharide: Most heterogenous GAGS
The sequence of amino acids in a peptide chain is known as its _________ structure
Can you please solve this question
Nitesh
Identify where are the sp2 carbon in the picture below: OCCH, COH
Deoxyadenosine monophosphate (dAMP) and guanosine monophosphate (GMP) are nucleotides. The similarities between dAMP and GMP are that they both have? -an alpha (central) carbon.-the same R group.-a phosphate group.-a pentose (5 sided) sugar-an amino group-a nitrogenous base.
(asap