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Problem- Half of a mole (.5mol) of neon, an ideal gas, is isothermally and reversibly compressed at 305 K from an initial pressure and volume of 2.5 atm and 5.0 L to a final pressure and volume of 12.5 atm and 1.0 L. What are q and w for the compression of this ideal gas?
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In the formation of smog, nitrogen and oxygen gas react to form nitrogen dioxide. How many grams of NO2 will be produced when 2.0L of nitrogen at 840 mmHg and 24°C are completely reacted
Calculate the minimum number of grams of propane,C3H8 (g) , that must be combusted to provide the energy necessary to convert 3.15kg of ice at -15.5degC to liquid water at 75.5degC. C3H8 (g)
Ammonia at 250 degrees C at 10atm has a critical temperature of 134.5 degrees C as well as a critical pressure of 111.3 atm. Compute the volume (L) of this ammonia gas.
A room contains 46 of air.How many kilowatt-hours of energy are necessary to heat the air in the house from 9 to 30? The heat capacity of air is 1.03.
Draw the VSEPR diagram and classify the shape of the molecule for F2O
What is the net ionic equation, including phase changes, for the reaction of silver nitrate with aqueous barium hydroxide
What is the resulting pH 2)More strong base is added until the equivalence point is reached. What is the pH of this solution at the equivalence point if the total volume is 64.0mL
Determine the volume of 02 (at STP) formed when 50.0g of KClO3 cedomposes according to the following reaction. The molar mass for KClO3 is 122.55g/mol. 2KClO3(s)-->2KCl(s)+3O2(g)
Problem- What is the molar solubility of AgCl in 0.40 M NH3. Ksp for AgCl is 1.8*10^-10 and Kf for Ag(NH3)2+ is 1.7*10^7.
A student placed 16.0 g of glucose (C6H12O6) in a volumetric flask, added enough water to dissolve the glucose by swirling, then carefully added additional water until the 100.ml mark on the neck of the flask was reached.
A gas occupies a volume of 449 mL at 12.9°C and 737 mm Hg pressure. Calculate the volume the gas would occupy at STP.
What mass of solid sodium hypochlorite (molar mass = 74.44 g/mol) should be added to 1.0 L of 0.255M hypochlorous acid to make a buffer with a pH of 7.54?
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