atch each chemical equation below with the correct equilibrium constant expression Chemical Equation Equilibrium...
Part A Choose an expression for the equilibrium constant (K) for the following chemical equation: 2K, O2 (s) + 2C02(E) = 2K, CO,(s) + 02 (8) OK = [K,CO,0:1 [K:0)'CO, CO) OK = OK 1021 [K 0.1°CO, [K,CO,110,1 10,1 (CO) OK Submit Request Answer
Identify the proper form of the equilibrium-constant expression for the equation N2(g)+O2(g)⇌2NO(g)
Which of the following is the equilibrium constant expression for the reaction: 2NO(g) + O2(g) - 2NO2(8) [NO] A. Kod [NO] [02] [no] [NO] [02] [NO] [NOJ +[02] 2[NO] D. K. INO]+[02] E. None of the choices are correct. Option A Option B
CHEM 106 Chemical Equilibrium, Acids and Bases 1. Which expression correctly describes the equilibrium constant for the following reaction? 4NH,(g)+ SO,(g) 4NO(g)+ 6H2O) K. LNO"CHO B) K-(4INOj+ 6HO1) (4NH,]+ S10))CAT6 ) K-(INOl,0])INH,O,l) D K-(INOjHO)/(IINH iol) E) K-(NHJTO) /INO)THO ANS: D 2. Determine the equilibrium constant for the system N;Oa 2NO; at 25 C. The concentrations are shown here: [N;O ]-2.32 x 10 A) 0.608 B) 1.65 C) 1.17 x 10 D) 0.369 E) 8.57 x 10 M, [NO 2]-1.41 x...
both please What is the chemical equation corresponding to the heat of formation (AH, (C2H6 (9)) of ethane(C2H6(g))? 2C(s) + 3H2(g) - C2Holg) CzHole) +2C(s) + 3H2(8) 2C2H6(g) +702(g) + 4CO2(g) + 6H20(1) 2C(s) + 6H(g) —C2Hole) Question 9 1 pts Write a balanced reaction for which the following rate relationships are true. Rate - D - 00:0) = + 41231 = + 2010.) N2+O2 ® N20 N20 ® N2 + 202 N20 ® Nz+202 2 N2 + O2 ®...
2. How is the equilibrium-constant expression (Kc) for the reaction: 2NO(a) = N2() + Ke=0.145; related to the following reaction? O2 (a) N2(a) + O2(a) = 2NO(a) K=.............. (b) 4NOQ = 2Nz () + 2O2(g) Kos......... (c) NO) 1/2 N2(0)+ 1/2O2(0) K3= +++ (d) 1/2 N2(a) + 1/2O2(a) = NO) Ke=.............. 3. Given Kc or ko for the following reactions, what is the value of Koor K? (a) l2(g) + Cl2(a) = 2ICIOX Kc = 2.0 x105 at 25°C (b)...
Which of the following expressions is the correct equilibrium-constant expression for the reaction below? 200(g) = CO2(g) + C(s) A. [CO][C]/[CO] B. K [CO] C. [CO] / [CO2) D. [CO]/[CO] E. 2[CO] /[CO][C] In which of the following reactions would increasing pressure at constant temperature not change the concentrations of reactants and products, based on Le Châtelier's principle? ООООО A. 2N, () + 0,02N,0 () B. N.O. (g) 2NO, (g) C. N2(g) + 3H2(g)2NH3 (9) D. N2 (9) + 202...
help QUESTION 14 Which of the following expressions is the correct equilibrium-constant expression for the reaction below? P4(s) + 5 O2(g) = P4010(5) [P4010] [P][0,1/5 O [021-5 O [02]5 [P][021 OP 010) [P4010] [P[021 QUESTION 15 A particular reaction has an activation energy. E. of 148 kJ/mol. If the rate constant for the reaction is 0.00387 3 582 °C, at what temperature in°C) would the rate constant be 0.487 s 111? *Please report 3 significant figures. Numbers only, no unit....
13. Balance and set up the equilibrium constant expression for the following chemical reactions: a. SO2(g) + O2(g) SO3(g) b. N2(g) + H2(g) + NH3(g)
The Determination of an Equilibrium Constant Pre-lab Questions equation CV =CV experiment, mol of SCN or the solutions that you will prepare in Step 7 of Part I. calculate the (FeSCN1 using the CV CV. Presume that all of the SCN ions react and therefore in Part I of the el mol of SCN=mol of FeSCN. Record these values in the table below and in the dala table for part / Standard solution. Beaker number [FeSCN2) Alo N- 2. Define...