StUP 7. (5 pts) The equilibrium constant for dissociation of silver chloride AgCl (s) Ag' (aq)...
(5 pts) The equilibrium constant for dissociation of silver chloride AgCl (s) Atbnshm T tst aStuton aivoIorlt wind (aq OD mosg looslom bre noosls.nouesibrdd 991do focrotnm (aq)Cl (aq) Is 1.8x10-10. Find concentration of silver and chloride ions in saturated aqueous solution of silver chloride. . (10 pts) The equilibrium constant at certain temperature for O H2(g) +I2(g) 2 HI(g) is 55.17. If 1.0 mole of hydrogen and 1.0 mole of iodine are placed in 0.5 L flask, what is the...
7. (5 pts) The equilibrium constant for dissociation of silver chloride AgCl (s) + Ag (aq) + Cl(aq) Is 1.8x10. Find concentration of silver and chloride ions in saturated aqueous solution of silver chloride.
10 pts) Solid ammonium carbamate decomposes to ammonia and carbon dioxide: N2H.CO2 (s) → 2 NH3(g) + CO2(g) bidsommilla on At room temperature the total pressure of ammonia and carbon dioxide over ammonium carbonate is 0.116 atm, What is the equilibrium constant for the reaction? is l w leq 01) (5 pts) Consider the following reaction in equilibrium t H2(g) + Brz(g) → 2 HBr (g) AH=+68 kJ How will each of the following changes affect the equilibrium concentrations of...
9. (10 pts) Solid ammonium carbamate decomposes to ammonia and carbon dioxide: N,H.CO2 (s) → 2 NH3(g) + CO2(g) At room temperature the total pressure of ammonia and carbon dioxide over ammonium carbonate is 0.116 atm, What is the equilibrium constant for the reaction?
8. (10 pts) The equilibrium constant at certain temperature for H2(g) + 1:(g) → 2 HI(g) is 55.17. If 1.0 mole of hydrogen and 1.0 mole of iodine are placed in 0.5 L flask, what is the equilibrium concentration of hydrogen iodide?
Question 1 Glucose metabolism can be represented by the following chemical reaction: C6H12O6(aq)+6O2(g)6CO2(g)+6H2O(l) H for the reaction is -2837 kJ/mole. Is this reaction endothermic or exothermic? Write an expression for the equilibrium constant for this reaction. Given that the value of the equilibrium constant is very large, would you expect this reaction to be fast or slow? Explain the effect on equilibrium of Increasing temperature Increasing pressure by decreasing the volume Decreasing concentration of oxygen Increasing the concentration of...
all 5&6 5.) Solid silver bromide , AgBr, can be dissolved by adding concentrated aqueous ammonia to give the water- soluble silver-ammonia complex ion. AgBr(s) + 2NH,(aq) U Ag(NH), (aq) + Br(aq) (a) Show that this equation is the sum of two other equations, one representing the dissolution of AgBr into its component ions and the other representing the formation of the silver-ammonium complex from silver ion and ammonia (b) Calculate the equilibrium constant for the above reaction K,(AgBr) =...
QUESTION 2 When 56.68 g of magnesium metal reacts with excess HCl(aq) to form hydrogen gas and magnesium chloride, how many liters of H2 gas are produced at STP? (Hint: start by writing a balanced chemical reaction.) QUESTION 3 Methane (CH4) burns in air to form carbon dioxide and water as shown below. CH4(g)2 O2(g)CO2(g)2 H20(0) If a sample of methane occupies 344. mL at 1.37 atm, what volume (in mL) of oxygen gas at the same temperature and pressure...
1. Write down the equilibrium constant expressions, Ke and K, for each of the following reactions: (a) H(g)Cl(g) 2 HCl(g) (b) 2 C(s)+O2(g) 2 CO(g Ag (aq)Cl(aq) (c) AgCl(s) (d) 2 O(g) 3 0:(g) 2. A 1.0 L evacuated flask was charged with 0.020 mol of N,O, and 0.060 mol of NO2 at 25.0 C. After equilibrium was reached the NO2 concentration was found to be 0.0140 M. What is the equilibrium constant Ke for the reaction? N2O4(g) 2 NO:(g)...
10. (5 pts) Consider the following reaction in equilibrium H2(g) + Brz(g) → 2 HBr (g) AH = + 68 kJ How will each of the following changes affect the equilibrium concentrations of each chemical: a) addition of HBr(g) b) increasing temperature c) increasing pressure d) decreasing volume of the reacting vessel at constant temperature. e) addition of bromine f) addition of argon g) addition of catalyst