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Four moles of N2 Nitrogen grams at 500K and 2.00 bar undergo a reversible adiabatic compression to a final temperature of 1000K. Calculate w,q,?U and ?H for the process, assuming that N2 gram is ideal with Cp=30.5JK^-1mol^-1
a monoprotic acid with a solution of sodium hydroxide of known concentration, what quantities are equal at the equivalence point
Draw the lewis dot structure and predict the molecular and electron-domain geometries of the following ions. a) NO2- b) CO3 2- c)ClO2-
a sample of nitrogen gas is collected over water at a tempature of 23.0 c. what is the pressure of the nitrogen gas if atmospheric pressure is 785 mm hg
solution of a weak monoprotic acid, pKa 2.346, is mixed with 37.3 ml of 0.0832M sodium hydroxide. What is the pH of the resulting not a simple buffer solution?
Give equations showing the structures of all the reactants, reagents and products for the reactions of salicylic acid with the following.
Sodium has a density of 0.968g/cm3 and crystallizes with the body-centered cubic unit cell. Calculate the radius of a sodium atom in pm.
To this vessel 8.6787g of Ne are added in such a way that no butane escapes. The total pressure of the vessel (at the same temperature) is 1420 torr. Calculate the volume of the vessel and the mass of the butane.
Explain how micelles and more complex solutions work. Consider all Solute-Solute, Solvent-Solute and Solvent-Solvent interactions in such a system.
Is the market for Quotes should support your discussion instead of answering question an oligopoly market or a monopolistic ally competitive market
Write a mechanism for the formation of N-(2, 4-dinitrophenyl) aniline via nucleophilic aromatic substitution. Show all resonance forms that stabilize the intermediate in this reaction.
What is the concentrations of Ni^2+ when the cell potential falls to 0.45 V? What is the concentration of Zn^2+ when the cell potential falls to 0.45V
Nitrogen gas when combined with hydrogen gas forms ammonia gas according to the following equation N2(g) + 3H2(g) = 2NH3(g). Delta H(rxn)=-56 kJ. The delta H(rxn) was determined using Hess's Law and the following three related reactions:
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