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Problem- What is the pH of a buffer solution composed of 0.125 moles of ammonia, NH3, and 0.2 moles ammonium chloride, NH4Cl, in enough water to make a 0.075 L solution? Kb for NH3 = 1.8x10^-5.
Provide complete steps to solve the above question any help is appreciated
The equilibrium constant, Kc, for the following reaction is 77.5 at 600 K. CO(g) + Cl2(g) COCl2(g) Calculate the equilibrium concentrations of reactant and products when 0.233 moles of CO and 0.233 moles of Cl2 are introduced into a 1.00 L vessel ..
Uranium hexaflouride is a solid at room temperature but boils at 56 C. Determine the density of uranium hexaflouride at 60 C and 745 torr.
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A 500 ml sodium iodide solution was prepared by dissolving 30.7 grams of solid NaI in water. chlorine gas was bubbled through a 100 ml sample of this solution until the reaction was complete. how many grams of molecular iodine were produced
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Write a chemical equation describing the condensation process for CO2 and a chemical equation describing the freezing
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which of the following refers to the ground-state electron configuration of an atom? q options 1s12s1 kr5p1 ne3s13p2
With respect to VSEPR theory, how does the number of electrons groups on the central atom determine the molecule's shape. How are the bond angles affected by the presence of non-bonding electrons and -bonds
If a non-cyclic alkane shows a molecular ion peak at m/z 2.4*10^2, what is the chemical formula
What is the change in the internal energy of the system as the system travels down the isotherm from state A to state C? Change in internal energy down the isotherm = 0.000
What conformational relationship between the Cl and F atoms in 1-chloro-2-fluoroethane will result in the greatest molecular dipole moment
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