Calculate the fraction of atoms in a sample of argon
Calculate the fraction of atoms in a sample of argon gas at 365 K that has an energy of 14.0 kJ or greater
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160 mL that contains 400 mg of NH3 and 980 mg of NH4NO3. (Given: Kb (NH3) = 1.8 x 10-5. What is the pH of this solution after 80 mg of NaOH (s) are added?
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The solubility of Cu(OH)2 is enhanced in the presence of oxalate. What is the equilibrium constant for the reaction of solid Cu(OH)2 with aqueous oxalate ion?
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compressed gas cylinder contains 1.00 x 10^3 g of argon gas. The pressure inside the cylinder is 2050 psi at a temperature of 18 C. How much gas remains in the cylinder if the pressure is decreased to 650 psi at a temperature of 26 C?
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