Calculate the initial concentration of

  1. A) Calculate the hydrogen-ion concentration of a 5.45*10^-4 M H2CO3, solution, noting that Ka is bigger than Kb.B)What is the
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    2. Henry asked by Henry
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  2. I'm supposed to calculate the rate equation, including k, for the reaction whose data is given in the table:Experiment: 1 2 3
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    2. SarahF275 asked by SarahF275
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  3. Calculate the equilibrium constant for the weak base CH3NH2, if a solution of the base with an initial concentration of
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    2. harry asked by harry
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  4. Calculate the equilibrium constant for the weak base C5H5N, if a solution of the base with an initial concentration of
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    2. HELP ASAP PLEASE asked by HELP ASAP PLEASE
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  5. 2. Calculate the value of the equilibrium constant (Kc) for the reaction shown, if NO2(g) was found to be 95.54 % decomposed at
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    2. aarf asked by aarf
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  6. If the initial concentration of NO(g) is 6.745 mol/L, calculate the % of NO(g) left over after the reaction reaches equilibrium
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    2. Amphee asked by Amphee
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  7. Calculate the value of the equilibrium constant (Kc) for the reaction shown, if NO2(g) was found to be 95.54 % decomposed at
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    2. plzhelp asked by plzhelp
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  8. If the initial concentration of NH3(g) is 4.643 mol/L, calculate the % of NH3(g) left over after the reaction reaches
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    2. j asked by j
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  9. If the initial concentration of F(g) is 8.285 mol/L, calculate the % decomposition of F(g) when the reaction comes to
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    2. sparkle asked by sparkle
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  10. when 10.0 ml of .012 M PbNO32 is mixed with 10.0 ml of .030 M KI, a yellow precipitate of PbI2 forms.calculate the initial
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    2. dfdf asked by dfdf
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