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Reaction Mechanism Problem:
The following pair of elementary reactions occur when atomic chlorine in the environment reacts with ozone: (12 points)
Cl+O_(3(g))→〖ClO〗_((g))+O_(2(g)) fast
〖ClO〗_((g) )+O→〖Cl〗_((g))+O_(2(g)) slow
Determine the overall reaction.
Write the rate law expression for each elementary reaction.
Identify any intermediates.
Determine the overall rate law expression.
The following equation describes how nitrogen(II) oxide, NO, reacts with hydrogen, H2: (12 points)
2NO+H_2→N_2+H_2 O_2 slow
H_2 O_2+H_2→2H_2 O fast
Determine the overall reation.
Write the rate law expression for each elementary reaction.
Identify any intermediates.
Determine the overall rate law expression.
what is the volume of a gas at 50.0 degrees Celsius and 0.80 atm, if there are 0.75 moles of the gas present?
Determine the molality of each of the following solutions
a. 2.34 mol KCI in 2.300 L of solution
b. 0.56 H2SO4 in 2 L of solution
c. 20.45 g AI (NO3)3 in 2000 mL of solution
Calculate the mole fraction of the solute in the following solutions
a. 100g C2H6O in 100g H2O
b. 30% HCI solution by mass
Determine the type of bond in each pair of atoms. Which is the most polar bond? Least polar? Support your answers by calculating the electronegativity difference in each pair.
Cl - F, O - S, P - N, Na - Cl
The partial pressure of chlorine in a mixture of gases where the total pressure is 1.00 atm is 350 mmHg. What is the mole fraction of chlorine
Why can NaOH not be used as a primary standard during titration?
A sample of vinegar is 5.38 acetic acid by mass. What mass of acetic acid is contained in 775 ml bottle of vinegar? Assume density of vinegar is 1.01 g/ml
A solution is made by dissolving 0.40 mole of NaCl in enough water to give a final volume of 250.0 ml . What is the molarity of the solution?
Osmotic pressure of a solution containing dissolved protein of solution is 20 MmHg at 27 degrees C calculate the concentration of protein
