The nitric oxide molecule undergoes photodissociation in the upper atmosphere.

Q: Enrichment Activity 2. Let's turn up the heat! Directions: Write the combustion reactions of the…

A: Combustion involve reaction of a substance with oxygen and involve release of carbon dioxide and…

Q: Peroxyacyl nitrates contain two relatively weak bonds that can be broken by low-energy photons.  The…

A: Given: Bond energy of N-O bond = 201 KJ/mol = 201000 J/mol.                                 (Since 1…

Q: The solubility of lead chromate PbSO4 is 0.041 g/L at 25 °C. Calculate the Ksp value for PbSO4. […

A: Since molar mass of PbSO4 = 303.26 g/mol

Q: Photochemical smog is also known as

A:

Q: What is the concentration of a ten-fold serial dilution of chlorophyll in water? We already know the…

A:

Q: Write down the mechanism of producing OH in the remote clean environment.

A: Answer - The hydroxyl (OH) radical is the key oxidant in the global atmosphere as it controls the…

Q: Molecular collisions may or may not lead to a chemical reaction between Cl and NaCl. True or false?

A: The given statement is, Molecular collisions may or may not lead to a chemical reaction between Cl…

Q: the Van der Waals equation, what

A:

Q: What is the composition of photochemical smog?

A: The photochemical smog that encompasses nitrogen oxides and hydrocarbons forms the brownish haze.…

Q: Explain the assumptions of steady-state approximation.

A: Steady state approximation generally used for elucidating the mechanism of a complex reaction.

Q: Halons are fluorocarbons that contain bromine, such as CBrF3. They are used extensively as foaming…

A: Halons are CBrF3 - C-Br bond strength is 276 kJ/mol which is less than C-Cl bond strength 328…

Q: Explain the role of chemical kinetics in the formation and destruction of ozone in the atmosphere.

A: Given : Formation and destruction of Ozone.  To find : role of chemical kinetic.  Solution : As we…

Q: Consider a mixture of H2 (g) and I2 (g). Determine the ratio of the root-mean-square speed of H2(g)…

A: It is given that a reaction mixture contains H2 and I2 gas.

Q: The degradation of CF3CH2F (an HFC) by OH radicals in the troposphere is first order in each…

A:

Q: Calculate the mole fraction of 15% (w/w) C6H12O6 ?

A:

Q: The degradation of CF3CH2F (an HFC) by OH radicals inthe troposphere is first order in each reactant…

A: As there are two reactants and the reaction is first order in each reactant, the rate of the…

Q: A small (but heavy) particle placed in a glass of water will follow a zigzag motion because the…

A: A question based on Brownian movement, which is to be accomplished.

Q: Is Mechanism I or Mechanism II of ozone destruction considered responsible for the ozone hole over…

A:

Q: quantum yield for the formation of ethene?

A:

Q: Calculate the collision frequency, z, and the collision density, ZAA, in ammonia, d = 380 pm, at 30…

A: Collision frequency is the average rate in which two reactant collide and it determines the average…

Q: Taking into account that dH = TdS + Vdp,what is true about temperature? A) T = (p/S)VB) T =…

A: Given:

Q: What is the correct dementional analysis set up for converting 13g to hg (100g=1hg)

A: Mass of sample = 13 g Given :  100 g = 1hg  Correct dimensional analysis for converting 13 g to hg =…

Q: Calculate the collision frequency, z, and the collision density, ZAA in carbon monoxide, = 260 pm,…

A:

Q: The decomposition of dinitrogen pentoxide gas at 318.15K is measured as the decrease of N2O5…

A: We have find the rate constant for given data of decomposition of N2O5

Q: In the reaction of 1 nitrogen atom with 1 oxygen atom, is there an electronic contribution to the…

A: N2 + 2O 2   -------> 2 NO 2     ​

Q: Free Cl atoms are able to react with ozone in a catalytic cycle that converts O3 into the more…

A: Chlorofluorocarbons (CFCs) are fully or partially halogenated paraffin hydrocarbons containing only…

Q: Calculate the number of collisions per second of one hydrogen molecule at 22 °C and 8.00 bar. The…

A:

Q: Why are CHF2Cl and CH2ClCF3 important for stratospheric ozone depletion? pls consider its lifetime.

A: Life time of CHF2Cl and CH2ClCF3 are 11.9 and 13.4 years respectively.

Q: Explain the similarities and differences of phosphorescence and fluorescence in view of atomic and…

A: phosphorescence and fluorescence are the emitted radiation by the substance that has absorbed light.

Q: 3. The diagram shows a Maxwell-Boltzmann distribution curve for two different temperatures, T1 and…

A: Here the given plot is of number of molecules vs energy at two different temperatures T1 and T2. By…

Q: Calculate the collision frequency, z, and the collision density, ZAA, in carbon monoxide, d = 360…

A: Given: Diameter (d) = 360 pm                          T = 300C = 30+273K= 303K         Pressure (P)…

Q: Green plants use carbon dioxide for photosynthesis and retun oxygen to the atmosphere, even then…

A: The process by which the gases present  in earth's atmosphere trap the Sun's heat and makes the…

Q: Which of the following expressions is NOT equivalent to nR? as dP н as - P dP as 1 T ov dP

A: Option (3) is correct

Q: Chlorine and hydrogen gas are photochemically reacted with the help of a wavelength of 4800 Å light.…

A:

Q: When we study photochemical processes in the upper atmosphere, we need to know how frequently atoms…

A: The mean free path of molecules is provided by the average distance that the molecule moves between…

Q: Write out the sequence of reactions of the Chapman cycle and explain what is happening in each…

A: The Earth’s atmosphere is divided into 5 layers. The layers from top to bottom are the exosphere,…

Q: At 373 K at 110 kPa, it was found that 1.00 L of gas ( assume ideal gas) weighed 2.95 g. Its…

A:

Q: Can the Nernst equation be used at temperatures other than room temperature?

A: Yes , Nernst equation be used at temperatures other than room temperature also.    Ecell…

Q: Stratospheric Chemistry: 8. Describe the formation of ozone. 9. Discuss the destruction of ozone…

A: A question based on general chemistry that is to be accomplished.

Q: Compare and Contrast the Nernst Equation to the Goldman-Hodgkin-Katz Equation.

A: The Nernst Equation is a condition that relates to the decreased capability of an electrochemical…

Q: When we study photochemical processes in the upper atmosphere, we need to know how frequently atoms…

A:

Q: Discuss how X-rays suitable for macromolecular studies are generated “in-house”. What are the…

A: Answer - X -ray - X-rays are commonly produced in X-ray tubes by accelerating electrons through a…