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What is the net ionic equation ,including phases, for the reaction of aqueous silver nitrate with aqueous potassium chloride.
an automobile gasoline tank holds 21kg of gasolinewhen the gasoline burns 84kg of oxygen is consumed and carbon dioxide
Assume that 50.0 mL of 0.100M HCl was added to 125 mL of 0.100M Sodium Acetate. Is the resulting solution a buffer? Why or why not? Calculate the pH of the resulting solution. The Ka for acetic acid is 1.75 x 10^-5
What is the change in pH when 0.005 moles of HCl is added to 0.100 L of a buffer solution that is 0.100 M in CH3CO2H and 0.100 M NaCH3CO2? The Ka for acetic acid is 1.8 x 10 -5.
Calculate the potential energy of interaction between the two electrons in the helium atom when they are separated by a distance of 1 Å. Similarly, what would be the potential energy of one of these electrons if it were alone in the presence of th..
God prices fluctuate, depending on the international situation. If gold currently sells for $503.11 per troy ounce, how much must you spend to purchase 1.00 mol gold
What is the value of the equilibrium constant at 25 oC for the reaction between the pair: Mn(s) and Ag+(aq) to give Ag(s) and Mn2+(aq) Use the reduction potential values for Ag+(aq) of +0.80 V and for Mn2+(aq) of -1.18 V, E-notation with NO decima..
To the solution in problem 1 (d) at 100 degrees celsius, 10g of water are added, and the solution is cooled to 0 degrees celsius... (problem 1d: the number of grams of water required to dissolve a mixture containing 15 g KNO3 and 3.5 g CuSO4 * 5 H..
Which resonance structure for the SCN- ion and the COS molecule would you expect to be more stable
The use of the British thermal unit (Btu) is common in much enginerring work. (1Btu=1054J). A Btu is the amount of heat required to raise the temperature of 1Ib of water by 1 degree F. How many QUADS of energy does world energy consumption quantit..
sodium sulfate how many grams of solid ppt will be formed. How many grams of reactant in excess will remain. What is chemical equation
a 100.0 solution containing aqueous hcl and hbr was titrated with 0.1300 m naoh. the volume of base required to
Calculate the pH at the equivalence point in titrating 0.100 M solutions of each of the following with 0.080 M NaOH: (a) hydrobromic acid (HBr), (b) chlorous acid (HClO2), (c) benzoic acid (C6H5COOH)
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