Question 4 2.5 pts What is the correct form of the equilibrium expression for the reaction...
Question 3 For the reaction 2 H20 (1) = 2H2(g) + O2(g), the equilibrium expression is: [H21 [012 Keat H2012 O keq = [H-012 Keq = [H212 (02) Kea (H212 [02] H2012
1) What is the correct mathematical expression for the reaction quotient, Qc, for the following reaction: CH(E) + 2O2(g) = CO2(g) + 2H20 (1) [CH][02] [CO2][H2012 [CH][02] [CO2] L = LIQUID (CO2) [CH][0212 (d) 1C02) P2012 [CH][02] e) None of the above. 2) A change of pressure has no effect on which of the following reactions at equilibrium? 1) 2502(g) + O2(g) = 2503(8) 2) 4NH3(g) +502(g) = 4NO(g) + 6H2O(g) 3) CH2(g) + Cl2(g) = CH2Cl(g) + HCl(g) 4)...
QUESTION 3 Hydrogen and oxygen gas can react to form liquid water according to the following heterogeneous equilibrium: 2H2(g) + O2(g) + 2H2O(1) What is the correct equilibrium constant expression for this equation? 1 oke [Hz]*[02] oke= [H₂O] [H20] [H₂1²[0₂] THIO) OK = [Hz]”[02] 1 ke QUESTION 4
Question 21 (4 points) What is the expression for the equilibrium constant for the following system? 2N@Cl(g) + 2NO(g) + Cl2(g) O Kc = [NO]2[C12]2/[NOCI]2 O Kc = [NO]2[C[2] / [NOCI]2 O Kc = [NO][Cl] /[NOCI] O Kc = [NO]?(C12]2/[NOCI]2 Kc = 2[NO][Cl2] / 2[NOCI] Question 20 (4 points) What is the correct equilibrium expression for the reaction? SiCl4(g) + O2(g) → SiO2(s) + 2Cl2(g) O Kc = [C12]2/[SIC14][02] Kc = 2[C12] / [SIC]4] [O2] Kc = [SiO2][Cl2] / [SiCl4]...
QUESTION 3 Hydrogen and oxygen gas can react to form liquid water according to the following heterogeneous equilibrium: 2H2(g) + O2(g) + 2H200) What is the correct equilibrium constant expression for this equation? ok [H₂0] [H2][02] [H, 105] [H2]*[02] lo kc = [H2]”[02] o Kc = [H20]
What is the correct equilibrium expression for the reaction below? 2 Au2O3 (s) ⇌ 4 Au (s) + 3 O2 (g)
qUESTION 4 Which of the following expressions is the correct equilibrium-constant expression for the reaction below? P4O10(s) ⇌ P4(s) + 5 O2(g) [O2]-5 [O2]5
Question 14 2.5 pts How many grams of glucose (CH22O) are in 3.55 moles of glucose? 4268 1038 180.g 640.8 50.78 D Question 15 2.5 pts Question 21 2.5 pts For the following reaction, what is the correct coefficient for the H2? Fe + HCI- FeCl3 + H2 1 D Question 40 2.5 pts Answer the question(s) below about the following reaction. 2H2O2-2H20 + O2 How many grams of water will 100. grams of hydrogen peroxide produce? O 5.888 O...
Incorrect Question 28 0/6 pts What is the correct equilibrium expression for the following reaction: 3PbO(s) + 2NH3(g) = 3Pb(s) + N2(g) + 3H2O(g) Ng]+[H0] PLO® +(NH3)? K = Nz][H20) [N ] K PN (H2013 | PbO]* [NH? K PORNH, PBN, HOA K = POJ+(N14(1,0% PON, Keg = [NH, ( NH301
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....