Dinitrogen tetroxide partially decomposes according to the following equilibrium:                 N2O4 (g)  <==>  2NO2 (g) A 1.000-L flask is charged with 9.20 × 10-3 mol of N2O4. At equilibrium, 5.98 × 10-3  mol of N2O4 remains. Keq for this reaction is ________. A) 0.183B) 0.197C) 0.212D) 6.94 x 10-3E) 2.96 x 10-5

20 F3 Write the equilibrium constant expression, K, for the following reaction: (If either the numerator or denominator is blank, please enter 1.) PC15 (g) PC13 (g) + Cl2 (g) K = Submit Answer $ 4 R F 888 F4 V % 5 Retry Entire Group 5 more group attempts remaining F5 [References] Use the References to access important values if needed for this question. T G tv 6 B MacBook Air F6 Y H & 7 F7 U N Ⓒ * 8 J DII F8 1 M ( 9 K F9 W O V O L F10 P Save and Exit F12 11 ? 1

A sealed 2.5 L flask is charged with 0.500 mol of I2 and 0.500 mol of Br2 to produce IBr, all species in gas phase. When the system reaches the equilibrium, the flask contains 0.84 mol of IBr. What is the value of Keq ? IDI & 3 6 8. W R T Y U S D V alt B E

The equilibrium constant, Kc, for the following reaction is 1.29x10-2 at 600K. COCI₂(g) CO(g) + Cl₂(g) If an equilibrium mixture of the three gases in a 15.7 L container at 600K contains 0.288 mol of COCI₂(g) and 0.403 mol of CO, the equilibrium concentration of Cl₂ is M. Submit Answer Retry Entire Group 7 more group attempts remaining The equilibrium constant, Ke, for the following reaction is 1.80x104 at 298 K. NH4HS(s) NH3(g) + H₂S(g) If an equilibrium mixture of the three compounds in a 5.15 L container at 298 K contains 1.71 mol of NH4HS(s) and 0.380 mol of NH3, the number of moles of H₂S present is moles. Submit Answer Retry Entire Group 7 more group attempts remaining

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en Sh 19030 n sh 8.4 tai SC bi Macmillan Learning Question 15 of 20 At equilibrium, > Ko At a certain temperature, 0.900 mol SO, is placed in a 5.00 L container. 2 SO, (g) 2 SO₂(g) + O₂(g) Resources 0.170 mol O₂ is present. Calculate K. local or shared file Hint s/as. Check Answer

When 1.0 moles each of CO and Br2 were placed into a 1L container and allowed to reach equilibrium, the resulting mixture contained .60 Moles of CO. How many moles of Br2 and C2O2Br2 are present at equilibrium?                                2CO + Br2 <--->  C2O2Br2

Reaction 1= LcO + 1/2 O2 -> LcO2 Kc= 5.73 x 10^7

Pls help ASAP.

Dinitrogen tetroxide partially decomposes according to the following equilibrium: N2O4(g)  ⇌  2 NO2(g) A 0.500-L flask is charged with 5.00 × 10-2  mol of  N2O4.  At equilibrium, 3.32 × 10-2 mol of N2O4 remains.  Keq for this reaction is ________.   A. 2.56 × 10-2   B. 0.068 × 10-2   C. 6.8 × 10-2   D. 2.69 × 101    E. 1.01 × 100