Consider a system consisting initially of 1 mol CO and 3 mol II at 1000 K and a total pressure of 25 bar. The following reactions takes place 2CO+2H2-CH + CO2, Kp = 0.046 CO+ 3H2 4 * CH_ + H, O,Kp = 0.034 What is the equilibrium composition of the mixture? Assume that Kp is expressed in partial pressures (in bar)

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).

What information can be obtained from a kinetic data where 1/v is equal to 0.5 min/mole, when 1/[S] is 0. Km = 2.0 moles Vmax = 2.0 moles/min Km = 2.0 moles; Vmax = 0.5 moles/min Vmax = 2.0 moles/min; Km = 0.5 moles Km and Vmax cannot be determined

Calculate the value of K for a reaction that has ΔG° = 37.6 kJ mol-1 at 37.0 °C.  (R = 8.3145 J mol-1 K-1) in kj/mol

Use the Michaelis-Menten equation to determine the velocity of reaction when: • [S] = 15.0 mM Vmax = 94.0 umol/mL sec • Km = 4.00 mM Velocity of reaction = umol/mL sec

Consider the following equilibrium at 298 K. R = 8.314 J/K-mol Citrate Isocitrate Using the equilibrium concentrations of [Citrate] = 2.15 M and [Isocitrate] = 0.00825 M, calculate K'g, then AG°. Which one of the following is the correct value for AG in units of kJ/mol? 5990 kJ/mol -2480 kJ/mol 2.48 kJ/mol 13.8 kJ/mol 5.99 kJ/mol -2.48 kJ/mol -5990 kJ/mol -9.99 kJ/mol -13800 kJ/mol 13800 kJ/mol -5.99 kJ/mol 9.99 kJ/mol 2480 kJ/mol 9990 kJ/mol -13.8 kJ/mol -9990 kJ/mol O O O O O O O O O O0000 O O

Calculate ΔG° (answer in kJ/mol) for each of the following reactions from the equilibrium constant at the temperature given. (d)CoO(s)+CO(g)⇌Co(s)+CO2(g) T=550°C Kp=4.90×102   (e)CH3NH2(aq)+H2O(l)⟶CH3NH3+(aq)+OH−(aq) T=25°C Kp=4.4×10−4   (f)PbI2(s)⟶Pb2+(aq)+2I−(aq) T=25°C Kp=8.7×10

Given the equation below, determine which statement is incorrect. 4C(s) + 6H2(g) + O2(g) → 2C2H5OH(1) AH°=555.4 kJ A) If the equation above is multiplied by two, AH° = - 1110.8 kJ B) For every 0.5 mol of O2, AH° = -277.7 kJ If the state of ethanol changes from the liquid state to the gas state, the value for AH° no loner applies. D) The value of 571.1 kJ applies to one mole of liquid ethanol. E) If the equation above is reversed, AH° = + 555.4 kJ

How many grams of potassium chlorate decompose to potassium chloride and 660. mL of O2 at 128. °C and 726. torr? Round your answer to 3 significant figures. 2KCIO3(s) 2KCI(s) + 302(g) Note: Reference the Conversion factors for non-SI units and Fundamental constants tables for additional information. g × G

Calculate the value of K for a reaction that has ΔG° = 37.6 kJ mol-1 at 37.0 °C.  (R = 8.3145 J mol-1 K-1)