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Analyze a mechanism, including molecularities; solve by writing a net reaction; and identify any catalysts or intermediates.
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A suggested mechanism for the gas phase decomposition of nitrous oxide is:
(b) Write the equation for the net reaction. Use the smallest integer coefficients possible and omit coefficients of 1. If a box is not needed, leave it blank.
___________ + __________ -----------> ______________ + _______________
(c) Identify any intemediates and/or catalysts in this mechanism.
Catalyst: Enter formula. If none, leave box blank. If coefficient is 1, omit it: _______________
Intermediate: Enter formula. If none, leave box blank. If coefficient is 1, omit it: ____________
A fixed amount of gas at 35oC occupies a volume of 10.0 L when the pressure is 876 torr. Calculate the pressure in (torr) when the volume is reduced to 7.98 L at constant temperature of 35oC
Propanoic acid, HC3H5O2, ionizes in water. A 0.496 g sample of sodium propanoate, NaC3H5O2 (molar mass: 96.07 g/mole) is added to a 50.0 mL sample of a 0.265 M solution of propanoic acid. Assuming that no change in the volume of the solution occur..
A generic salt, AB, has a molar mass of 243 g/mol and a solubility of 8.90 g/L at 25 C what is the Ksp of this salt
A drop of water has a volume of approximately 0.05ml. How many water molecules does it contain? The density of water is 1.0g/cm3.
When 0.538 g of Neon is added to an 800 cm^3 bulb containing a sample of argon, the total pressure of the gases is found to be 1.17 atm at a temperature of 295 K. Find the mass of the argon in the bulb.
Question- What is the change in internal energy of a system when is lose 10 kj of heat and 5000 J of work is done on the system
What volume (in mL) will it occupy at the same pressure and 277 K? Round your answer to zero places past the decimal.
What volume of hydrogen gas is required to produce 3.2 mL of hydrogen bromide gas. Molecular formula: HBr
A solution is prepared by mixing 70.0 mL of 0.010 M BaCl2 and 175 mL of 0.080 M K2SO4. What are the concentrations of barium and sulfate ions in this solution? Assume only SO42- ions (no HSO4? ) are present.
Using the technique of the previous problem ?E was found to be -2,000.00 kJ/mol of an unknown liquid hydrocarbon at 298 K. In another experiment it was determined that for each mole of hydrocarbon, 4 moles of oxygen gas are consumed and 9 moles of..
Write the cell reaction for the combination of these half-cell reactions that leads to the largest positive cell emf How do I do that only given half reactions
The presence of carcon- carbon double bonds in eugenol can be tested using the bromine water test. write a balance equation for the reaction involved in this test.
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