question 21,22 20) for reaction is constant for reaction 1 is K. The equilibrium constant for...
13. What reaction occurs at the anode during the electrolysis of molten silver chloride? A. AgCl(1) ► Ag" (l) + CE(1) B. Ag (l) +e → Ag(1) C. Ag() ► Ag () + D. 2CH(1) Cl2(g) + 2e E. Cl2(g) + 2e → 201(1) 14. One of the differences between a voltaic cell and an electrolytic cell (where electrolysis occurs) is that in an electrolytic cell: A. electrical energy is supplied from an outside energy source to drive a nonspontaneous...
QUESTION 10 [CLO-6] At 900 K, the equilibrium constant (Kp) for the following reaction is 0.345. 2502 + O2(g) ==== 2503 (g) At equilibrium, the partial pressure of SO2 is 35.0 atm and that of O2 is 15.9 atm. The partial pressure of SO3 is atm 4.21 x 10-3 6.20 x 10-4 82.0 40.2 192
Question 4 The equilibrium constant for reaction (1) below is K. What is the equilibrium constant for equation (2)? (1) SO2(g) + O2(g) - SO3(g) (2) 2503(g) + 250(g) + O2(g)
The equilibrium constant is equal to 5.00 at 1300 K for the reaction: 2502(g) + O2(g) = 2503(g) If initial concentrations are [SO2] = 10.8 M, [O2] = 0.45 M, and (SO3) = 16.2 M, the system is not at equilibrium and will remain in an unequilibrated state. not at equilibrium and will shift to the left to achieve an equilibrium state. O at equilibrium. not at equilibrium and will shift to the right to achieve an equilibrium state.
8) The Kh for A A) 9.33 is 4.9 10-10 What is the pH of a 0.0627 M aqueous NaA solution at 25.0 °C? B) 1.20 C) 8.75 D) 5.25 E) 10.00 SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. 9) The equilibrium-constant expressed as 1/Keq is for a reaction written in the direction. MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 10) AS is...
5) The Keq for the equilibrium below is 0.112 at 700.0°C S02 (8) 20269) 503 (Ⓡ) What is the value of Keq at this temperature for the following reaction? 1502(e) +40268) 2 03 () A) 5.60 10-2 B) 3.35 x 10-1 C) 1.79 101 D) 0.112 E) 2.99 6) The addition of HCl and to water produces a buffer solution. A) KOH B) HNO3 C) NH3 D) HC6H5OE) KNO3 7) The rate law for a reaction is rate = k[A][B]...
5) The Keq for the equilibrium below is 0.112 at 700.0°C 902 (8) 2020) 2503 (8) What is the value of Keq at this temperature for the following reaction? 1502(e) +40268) 2.03 (8) A) 5.60 x 10-2 B) 3.35 x 10-1 C) 1.79 101 D) 0.112 E) 2.99 6) The addition of HCl and to water produces a buffer solution. A) KOH B) HNO3 C) NH3 D) HC6H5OE) KNO3 7) The rate law for a reaction is ratek[A][B] Which one...
If the equilibrium constant for reaction X is K. What is the equilibrium constant for reaction Y is? Reaction X: SO2 (g) + (1/2) O2 (g) ⇌ SO3 (g) Reaction Y: 2SO3 (g) ⇌ 2SO2 (g) + O2 (g) a. 2K b. K2 c. 1/K2 d. 0.5 x K e. -K2
20) Which statement is true concerning the stand A) The standard state for N2() is the pure gas at 1 atm. B) The standard state for N2() is the pu at a concentration of 1 mol/L. tre concerning the standard states of N2(x) and C12H22011(aq)? te for N2(8) is the pure gas at 1 atm and for C12H22011(aq) is the pure solid 20) — ndard state for N2() is the pure gas at 1 mol/L and for C12H22011(aq) is the...
Question 16 of 2 Question 16 6 points Consider this reaction at 293 K: 2502(g) + O2(g) - 2503(g). The reaction mixture initially contains 1.0 atm of SO2 and 1.0 atm O2. Use the drop down to complete the ICE table below. 2502480 + O2) - 250318) 1.0 1.0 0.0 с 1 E 2x Moving to another question will save this respo +2x -X - 2x 1,0 + x 1.0. 2x 10-X 1.0 - 2x Question 16 of 27 Clase...