In 2011, researchers showed that hypochlorous acid (HClO) generated by white blood cells kills bacteria. Calculate the percent dissociation of (a) 0.40 M HClO; (b) 0.035 M HClO (Ka = 2.9x10-8).

Given the following data, determine the rate law for the reaction below. 2H2 (g) + 2NO(g) → 2H2O(g) + N2(g) Experiment 1 23 [H2] (M) [NO] (M) Initial Rate (M/s) 0.0369 0.0262 0.0248 0.1107 0.0262 0.0774 0.0369 0.0524 0.0992 Rate = k[H2][NO] Rate = k[H2][NO] Rate = k[NO]2 Rate = k[H2][NO]² Rate = k[H2][NO]

An IV infusion is to contain 40 mEq of potassium ion and 10 mEq of sodium ion in 500 mL of D5W.Using a 20% w/v potassium chloride injection (MW 74.5, valence of 1) and 0.45% sodium chlorideinjection (MW 58.5, valence of 1), how many milliliters of each should be added to the 500mL bag ofD5W to supply the required ions?

The 2-3 phosphoglycerate (BFG) binds to the central gap formed by the hemoglobin monomers (a2b2) facilitating the reversible release of oxygen. Approximate relationships between BFG concentrations in red blood cells and Pos in hemoglobin are in the table.a) Draw the reaction schemeb) Write the forces that condition the union between hemoglobin and BFG

The antibiotic A is administered as a 1.0 g IV-bolus to a 34 years old male subject.  The following plasma concentration data were collected:     Time (hr) Concentrations (mg/L) 0.2 21.51 0.5 17.18 1 12.26 1.5 8.88 2 6.63 3 4.08 4 2.78 8 1.02 12 0.45 24 0.04   Calculate the following parameters (use Excel and the curve stripping method):   PARAMETER VALUE UNITS Elimination half-life (b)     Elimination half-life (k10)     Distribution rate constant     V1     Vss     Clearance     AUC

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The kinetic data in the following table were obtained for the reaction of carbon dioxide and water to produce bicarbonate and hydrogen ion catalyzed by carbonic anhydrase. H2O + CO2--> HCO3 + H+ Carbon Dioxide Concentration (mmol L-') 1.25 2.5 5.0 20.0 1/Velocity (M'sec) 36 x 10³ 20 x 10³ 12 x 10³ 6 x 10³ [H. DeVoe and G. B. Kistiakowsky, J. Am. Chem. Soc. 1961 83 (2), 274-280.] Use Excel (or similar) to generate a Line Weaver-Burke plot, then use the equation for a linear-fitted trend line to calculate the substrate affinity of CO2 for carbonic anhydrase. Answer in units of mM. Enter numerical values only, no letters or symbols. Round answer to 2 significant figures.

When the following equation of a redox reaction in acidic solution is properly balanced, what are the coefficients for Cr2O72–, Fe2+ H+, Cr3+, Fe3+, and H2O, respectively?                   __Cr2O72–  +  __Fe2+  +  __H+ -->  __Cr3+  +  __Fe3+  +  __H2O           (A) 1, 3, 14, 2, 3, 7;           (B) 1, 6, 14, 2, 6, 7;           (C) 2, 10, 14, 2, 10, 7;           (D) 2, 12, 28, 4, 12, 14

Calculate for rate constant(k)

Calculate AG for the below balanced redox reaction as written. You may find a list of standard reduction potentials useful. 3 12 (s) + 2 Al (s) → 61 (aq) + 2 Al3+ (aq) O-4.24 x 102 kJ/mol O-6.48 x 102 kJ/mol O -2.12 x 102 kJ/mol O-1.27 x 103 kJ/mol O-6.37 x 102 kJ/mol