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Peroxyacetyl nitrate ( is an air pollutant produced in photochemical smog by the reaction of hydrocarbons, oxides of nitrogne, and sunlight.) Peroxyacetyl nitrate is unstable and dissociates into peroxyacetyl radicals and NO2 (g). The first order decomposition of Peroxyacetyl nitrate has a half life = 35 hours at 0 oC and 30.0 min at 25 oC.determine at what temperature will a sample of air containing 5.0x10^14 Peroxyacetyl nitrate molecules per liter decomposes at the rate of 1.0x10^12 Peroxyacetyl nitrate molecules per liter per minute.
Calculate Gibbs free energy and determine the type of thermodynamic reaction and what type of thermodynamic reaction is shown.
What volume of 0.140 M Hydrochloric acid is required to neutralize 2.68g of Magnesium hydroxide.
Determine the second order rate constant from the initial concentration and half life and what is the second order rate constant?
calculate (a)molality? (b)molarity of NaCl? (c) What is the mass/mass and remove the most loosely held e- from a gaseous atom in a ground state
Compute the free energy change needed for transport of sufficient protons to make gastric juice of 1 litter at the temperature of 37 degree celsius hence expect above reaction will happen spontaneously?
Determine the Empirical Formula for the following compounds given the following information
We are asked to explain the pH and how to find hydrogen ion concentration - Find the pH of an acidic substance of your choice.
A student analyzed and recorded two potassium emission spectra: 1) one using 0.10 M Potassium sulfate solution; 2) one using 0.10M Potassium nitrate solution;. Determine why will significant differences be observed in the two emission spectra.
determine the actual yield If the percent yield of the reaction in B was 91% describes the oxidation of ethanol (C 2 H 5 OH) to acetic acid (CH 3 COOH) by potassium permanganate (KMn04
Calculate how many moles of nitrogen will be required to make 10.0 moles of NH 3 and calculate what is energy of each pulse If each pulse contains no of photons =1.20 x 10 18
Compute the partial pressure of N2 at the surface of theH 2 O in mmHg. The Henry's law constant for nitrogen gas =1.3x 10^-3 mol/L x atm? at 25 degrees Celsius
Find the partial pressure and concentration of Nitrogen, Oxygen, and Carbon dioxide.
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