Determine the final pressure inside the vessel
A 2.5 liter vessel contains 0.1 mole of H2 (g) and 0.05 mole ofO2(g). The mixture is ignited with a spark and the reaction 2H2 (g) + O2 ----> 2H2O goes to completion. The system is then cooled to 300K. Determine the final pressure inside the vessel?
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Suppose no solar energy is collected during other 6 months when tree is dormant and looses it's leaves. Determine tree's efficiency for converting solar energy to wood heating value.
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i) Evaluate the net force on the bottom of a swimming pool 19.5 by 6.0 whose uniform depth is around 1.6? ii) Evaluate the absolute pressure on the bottom of a swimming pool?
A 2.5 liter vessel contains 0.1 mole of H2 (g) and 0.05 mole ofO2(g). The mixture is ignited with a spark and the reaction
X rays diffract from a crystal in which the spacing among atomic planes is around 0.171 nanometers. The second-order diffraction takes place at 41.0 degrees. Evaluate the angle (in degrees) of the first-order diffraction?
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What is the reaction that occurs? Determine w for the process. A pellet of Zn of mass 10.0g is dropped into a flask containing dilute H2SO4 at a pressure of P=1.00 bar and temperature of 298K.
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