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5 pts Question 1 Given the hypothetical reaction: D(g)→E(g)+{F(g) When (E] is increasing at 0.25 mol/L's,...
For the following hypothetical reaction, 2 C(g) ↔ D(g) + E(g) determine what the system will do given P(C) = 1.58 atm, P(D) =0.15 atm, P(E) = 0.050 atm and Kp = 3×10-3.
QUESTION 9 Initial rate, mol/L.s Given the data below for the reaction, 2A + 2B + 4C => D + E +3 F Experiment Initial conc of A Initial conc of B. Initial conc of C, mol/L mol/L mol/L 0.1 0.1 0.2 0.3 0.3 0.4 N 0.2 2 x 10-3 4x 10-3 6 x 103 8x10-3 w A Calculate the value of k to 3 significant figures. QUESTION 7 For the reaction, 2 A(g) + 2 B(g) => C(g) +...
Be sure to answer all parts. Express the rate of reaction in terms of the change in concentration of each of the reactants and products: DQ-E0+ FC ΔΙ A[D] _ 2 A[E] 2 A[F] 3 At 5 AY Rate =- A[D] _ 3 A[E]_5 A[F] Al 2 Al 2 Ar A[D] Ar 3 A[E] 1 r 5 A[F] 1 At When [E] is increasing at 0.41 mol/L's, how fast is [F] increasing? mollis
Question 10 5 pts The value of the equilibrium constant for the reaction, N2(e)+0,6)=2NO(g), is 4.1 x 10-. Find the concentration of NO(g) in an equilibrium mixture with air at 1 atm pressure at this temperature. Ininitially.IN2] -0.036 mol/L and (0,10.0089 mol/L You may use the Module 3 File Upload to show your work or type as much as you can here. If you use the Module 3 File Upload, be sure to upload your file within 15 minutes of...
3 pts Question 2 Consider the following hypothetical reaction Az (g) + B2 (g) + 2AB (g) [AB where Kc = Ag][B2] 4 AB (g) is The equilibrium constant for the reaction 2A2 (g) +2B2 (8) 1/[Kc^4) o Kc^4 sqrt(Kc) Kc2
D Question 21 1 pts Determine AG (in kJ) for the following reaction at 325K when the concentrations of the species are as follows: NO2 = 10.00 M, N204 - 11.1 M. AG° F (NO2) = 51 kJ/mol, AG°(N2O4) = 97.7 kJ/mol 2NO2(g) +N204(8)
Question 5 1 pt If the redox reaction below has a ?G?of-363 kJ/mol, what is E° and is the reaction spontaneous? Sc (aq) + Rh4 (aq)Sc3 (aq) + Rh2 (aq) O The reaction is nonspontaneous because E° is 0.38 V O The reaction is spontaneous because E is-0.38 v . The reaction is nonspontaneous because E° is 0.19 v The reaction is spontaneous because E is 0.19 v O The e reaction is spontaneous because E is 0 .19 V
O 18.9 g Question 28 5 pts In a given diffusion apparatus and under identical conditions, an unknown noble gas diffuses twice as fast as HBr gas (molar mass = 80.91 g/mol). What is the gas? Hint: Determine molar mass of the gas and compare with the molar masses of the noble gases. O Ne Xe O He O Ar 5 pts utan 20
Question 7 1 pts Consider the following hypothetical reaction at 310 K. Standard free energies of formation are given in parentheses. B с AG° = -25.0kJ/mol (176.4 kJ/mol) Calculate the standard free energy of formation of compound B. 151.4 kJ/mol 201.4 kJ/mol 0 151.4kJ/mol 201.4 kJ/mol none of these
4. Consider the given seven symbols with probabilities as {A, B, C, D, E, F, G} = {0.25, 0.20, 0.18, 0.15, 0.12, 0.06, 0.04}. Use Huffman coding to determine coding bits, entropy and average bits per symbol.