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'eg, 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 OO 0 0 O 000

1. The solubility of magnesium hydroxide (Mg(OH)2) is approximately 3.70 x10- M at room temperature. a. Write the aqueous dissolution ionic reaction for magnesium hydroxide. Include state symbols. b. Calculate the solubility product constant (Ksp) for magnesium hydroxide at room temperature. Refer back to the General Formula for “K" presented in the "Equilibrium Lab Manual" c. How many grams of magnesium hydroxide are present in 1.0 L of a saturated solution at room temperature?

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 AG for the reaction G+ H I + J when [G] = 0.0132 mM, [H] = 35.1 uM, [1] = 55.6 uM, [J] 18.7 uM, the temperature = 37 °C and AG°= -48.2 kJ/mol. Keep concentration units in uM. -50.3 kJ/mol -39.1 kJ/mol O-46 kJ/mol -25.8 kJ/mol

Draw the Mchelis Menton plot  and the Line Weaver Burk Plot using the data given below and find the Vmax and Km from the Plot.

A 2.0% (by mass) aqueous solution of novocainium chloride (C13 H21 CIN2O2) freezes at -0.235 °C. a Calculate the van't Hoff factor, i. - Kp (H2O) = -1.86 °C/m. i = b How many moles of ions are in the solution per mole of compound? mol ions

Consider the following reaction and its equilibrium constant: 12(g) 21(g) Kp = 0.209 atm A reaction mixture contains 0.89 atm 12 and 1.77 atm I. Which of the following statements is TRUE concerning this system?

Consider the following reaction at 25°C with the ΔG°’ = +1800 J/mol for the forward reaction.The molar concentrations at the beginning of the reaction were [A] = 19 mM and [B] = 10 mM.After 1 hour, the concentrations were [A] = 16 mM and [B] = 13 mM.   Calculate the ΔG of the reaction at the 1 hour timepoint. Please round to 1 decimal point.Gas constant = 8.315 J/mol K

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Calculate the equilibrium constant (K'eg) for each of the three reactions at pH 7.0 and 25 °C, using the AGʻ° values given. (a) glucose 6-phosphatase glucose 6-phosphate + H,O glucose + P; AG'° = –13.8 kJ/mol K'eq= (b) B-galactosidase lactose + H,O glucose + galactose AG'O = -15.9 kJ/mol K'eq=