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Nitrogen oxides undergo many interesting reactions in the environment and in industry. Given the following information, calculate H for the overall equation:
2 NO2(g) + 1/2 O2(g) -> N2O5(s).
4 NO(g) + 3 O2(g) -> 2 N2O5(s), H = -447.4 kJ
2 NO(g) + O2(g) -> 2 NO2(g), H = -114.2 kJ
Determine the electron geometry (eg) and molecular geometry (mg) of CH3+1.
Many gases are shipped in high-pressure containers. Consider a steel tank whose volume is 65.0L and which contains O2 gas at a pressure of 16,500kPa at 23°C.
Why should the 10% sodium bicarbonate solution be added SLOWLY to the reaction mixture of acetic acid and n-octyl alcohol when creating n-octyl acetate. What by-product is being created
The individual standard electrode potentials do not indicate anything about tendency to gain electrons. The cell potential of the entire cell does.
Write a balanced equation for the following reaction: an aluminum-carbon compound that is 74.97% aluminum by mass reacts with water to produce aluminum hydroxide and a hydrocarbon that is 74.87% carbon by mass
determine why the 2s and 2p orbitals on hydrogen are degenerate and they are not in the case of lithium.the formation
Make a drawing that illustrates how the diethylammonium ion might interact with tetrachlorocuprate(II), what are the hazards with this combination
What is the wavelength in micrometers of a photon emitted from a Hydrogen electron relaxing from the
A small spherical virus has a molecular weight of 1.25x10^6 g/mol and a diameter of 100 Angstrom. Calculate the intrinsic viscosity in units of cm3/g of an aqueous solution of this virus.
If you were to precipitate lead, which of the 4 ions would you add and why; OH, CO3, S, SO4
vinegar is a solution ofacetic acid ch3cooh dissolved in water. a 5.54-gsample of vinegar was neutralized by 30.10 ml
Consider the following standard reduction potentials in acid solution: Cr3+ + 3e- ? Cr Eo = -0.74 V, Co2 + 2e- ? Co Eo = -0.28 V, MnO4 + 8H+ + 5e- ? Mn2+ + 4H2 Eo = +1.51 V
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