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A reaction mixture containing 0.56 atm CO2 and 0.32 atm CO is heated to a certain temperature. Estimate the equilibrium pressure of CO if the equilibrium constant Kp at that temperature is 2.25.
Compute the change in temperature when 2 g of sodium chloride is dissolved in 270.0 mL of water initially at 25 C. The heat capacity of water is 4.184 J/mL/K. Neglect the heat capacity of the NaCl.
Find the volume of oxygen - What volume of oxygen is needed to completely combust 2.07 L of methane gas
how many grams of water can be produced from the combination of 25 grams of hydrogen and 225 grams of oxygen? how much
At this temperature, applying about 10,000 bar of pressure can dentature a protein. What is the molar volume change for the unfolding process?
Rex Ryan mixed peroxide with yeast to generate oxygen gas and collected the gas in a graduated cylinder, using the same set up as was used in Experiment 11. He collected the following data
Problem- Under standard conditions, the Gibbs free energy of the reactants G, std(reactants) in a redox reaction in aqueous solution is 360.02 kJ and the Gibbs free energy of the products G, std(products) is 124.52 kJ. The number of moles, n, of e..
An "empty" container is not really empty if it contains air. How may moles of nitrogen are in an "empty" two-liter cola bottle at atmospheric pressure and room temperature (25 C)? Assume ideal behavior. the partial pressure of nitrogen in air at 1..
The combustion of carbon with excess oxygen forming carbon dioxide is exothermic. C(s) + O2(g) => CO2(g) ?Hrxn = -393 kJ If 9,494kJ of heat is needed from the combustion
In order to create maximum impact in an explosion, there needs to be the exact stoichiometric amount of oxygen available at the time of detonation. How many grams of oxygen gas do I need in order to combine with exactly 10.5 kg of butane (C4H10) gas?..
consider the following reaction.h2nbspg 2co g --gt h2o2nbspl 2c s nbsp nbspdeltah33.3 kjcalculate the enthalpy change
The pressure of gas in a 600.0 ml cylinder is 65.0 mmHg. what volume must it be compressed to increase the pressure to 385mmHg
neither the vsepr model nor the hybridization model is able to account for the experimental observation that the f-ba-f
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