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- So for part a) I found that k=1.60, but im stuck on part b). For part b) I calculated the concentrations for both H2 and CO2, which gave me 0.025mol/L, after that I dont know what to do. Thank you.Ligand A binds to protein P with a dissociation constant, Kd = 1.5 uM.(a) What concentration of A is required in order for half of P to be bound?Use the equation: [PA]/ PTot = [A]/ Kd+[A] b)What concentration of A is required for 90% of P to be bound?Could Cr(s) react with Pb(NO3)2 ?
- What is the pH of a solution of 0.400 M CH₃NH₂ containing 0.220 M CH₃NH₃I? (Kb of CH₃NH₂ is 4.4 × 10⁻⁴)19.Which explanation below best describes why the following reaction occurs? 3Zn + H33PO44 --> 3H22 + Zn33(PO44)2 A.H is higher on the activity series than Zn B.Zn3(PO4)2 is insoluble C.Zn has higher energy than H. D.PO4 has higher energy than H2What will be the solubility of Fe(OH)3 (Ksp = 1.6 × 10–39) in:a. 0.0250 M FeCl3 solution?b. a solution buffered at pH 8.00? (First, calculate the OH– concentration at this pH)
- What is the solubility of PbCO3(s) in 0.5M Na2CO3?What is the concentration of free Hg2+ in 2.6061e-4 M Hg(NO3)2 and 1.1005 M NH3? Hg2+ + 4 NH3 → [Hg(NH3)4]2+ Kf = 1.800e+19The rate of attack on [Co(H 2 O) 6 ]^ 3+ by an entering group Y is nearly independent of Y, with the exception of the rapid reaction with OH^ - Explain this anomaly. What is the implication of your explanation for the behavior of a complex lacking Brønsted acidity on the ligands?
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