Pre-lab question #10-4: A reaction between substances A and B has been found to give the following data: 3 A + 2 B → 2 C + D [A], M [В], М Rate of Appearance of С, М/hr 1.0 x 10-2 1.0 0.300 x 10-6 1.0 x 10-2 3.0 8.10 x 10-6 2.0 x 10-2 3.0 3.24 x 10-5 2.0 x 10-2 1.0 1.20 x 10-6 3.0 x 10-2 3.0 7.30 x 10-5 Using the data above, determine the following: Pre-lab question #10-4: d) choose the correct unit of the rate constant, k. OM-4.s-1 OM-3.s-1 OM-4.hr-1 OM-3•hr-1

Pre-lab question #10-4: A reaction between substances A and B has been found to give the following data: 3 A + 2 B → 2 C + D [A], M [В], М Rate of Appearance of С, М/hr 1.0 x 10-2 1.0 0.300 x 10-6 1.0 x 10-2 3.0 8.10 x 10-6 2.0 x 10-2 3.0 3.24 x 10-5 2.0 x 10-2 1.0 1.20 x 10-6 3.0 x 10-2 3.0 7.30 x 10-5 Using the data above, determine the following: Pre-lab question #10-4: d) choose the correct unit of the rate constant, k. OM-4.s-1 OM-3.s-1 OM-4.hr-1 OM-3•hr-1

Introduction to General, Organic and Biochemistry

11th Edition

ISBN:9781285869759

Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Chapter7: Reaction Rates And Chemical Equilibrium

Section: Chapter Questions

Problem 7.56P

See similar textbooks

Similar questions

A general reaction written as 2A + 2B → C + 2D is studied and yields the following data. [A]0 [B]0 Initial Δ[C]/Δt 0.100 M 0.100 M 4.00 × 10–5 mol/L • s 0.200 M 0.100 M 4.00 × 10–5 mol/L • s 0.100 M 0.200 M 8.00 × 10–5 mol/L • s For the first of the reactions in the table of data, determine –Δ[B]/Δt. Question 5 options: A) 8.00 × 10–5 B) 1.60 × 10–4 C) 4.00 × 10–5 D) 2.00 × 10–5 E) none of these
What is the mass-action expression, Qp, for the following reaction?Sn2+(aq) + ½O2(g) + 3H2O(l) ⇄ SnO2(s) + 2H3O+(aq)
2NO2 (g) --> 2NO (g) + O2 (g) k = 0.54 (1/M∙s) How long will it take for the concentration of NO2 to decrease to 10% of the initial concentration? Input the answer in seconds.
So I am given the reaction Fe3++SCN-→←Fe(SCN)2+. [Fe3+]i = 0.0018 M , and [Fe(SCN)2+]eq = 3.206 x 10-5 M . How do I solve for [Fe3+]eq ? I also have that [SCN-]i=0.0020 M, but I do not know if it is relevant.
in the reaction 2SO(g) -- 2SO2(g), Kc= 4.0 x 10 -2 at 300 C. if the starting amount of SO2 was .5 M. what are the equilibrium concentrations of all species? (Hint use the calculator to find roots to the 3rd order equation)
Examine the experimental data shown in the table below for the following reaction: (make sure to show your work for each part) A + 5B + 6C ---> 3D + 3E Experiment [A] (M) [B] (M) [C] (M) Rate (M/s) 1 0.35 0.35 0.35 8.0 x 10-4 2 0.70 0.35 0.35 3.2 x 10-3 3 0.70 0.70 0.35 6.4 x 10-3 4 0.70 0.35 0.70 3.2 x 10-3 A. What is the reaction order of A? B. What is the reaction order of B? C. What is the overall rate equation for this reaction? D. What is the value of the rate constant? E. What are the units of the rate constant?
For the reaction: 3O2(g) ↔ 2O3(g) Kc = 4.0 x 10-13 at 2300oC. If a 0.500 M sample of oxygen gas is heated to 2300oC, what is the concentration of O3 in that cylinder?
Reaction of interest : S2O82-(aq) + 3I- (aq)→ 2SO42-(aq) + I3-(aq). rate= k[S2O82-]1[I-]1.
Initial temp: 19.06 C 0.5 M concentration 200 mL of HCl and 200 mL of NaOH are combined in an insulated container. H+(aq) + OH-(aq) - - -> H2O (l) ∆H H++ = 0, ∆H OH−− = -230 kJ/mol, ∆H H2O = -286 kJ/mol ∆H reactants = ∆H H++ + ∆H OH−− = -230 + 0 = -230 kJ/mol ∆H reactants = -286 kJ/mol - ( -230 kJ/mol) = -56 kJ/mol H+ (aq) + OH− (aq) - - -> H2O (l) Using your observations and the stoichiometric relationships of the reaction, determine the number of moles that react. Show/upload your work.
The simplifying assumption (a.k.a. the 100 rule) Nitrogen oxides from exhaust gases are a serious pollution problem. One such reaction is given here: N2(g) + O2(g) ⇌ 2 NO(g) At the temperature of the exhaust gases from a particular engine the value if K is 4.2 x 10-8. A chemist puts 0.085 mol of nitrogen and 0.038 mol of oxygen in a rigid 1.50 dm3 cylinder. What is the concentration of nitrogen monoxide gas in the mixture at equilibrium?
In a lab experiment, a student manages to dissolve 0.00250 moles of a mysterious compound AB into 1 L of water. The mysterious compound dissociates using the following equation: AB(S) ⇌ A(aq) + B(aq) What is the value of the Ksp for this compound? (Please provide your answer to 3 significant figures in scientific notation such as 1.23*10^-5.)
In a lab experiment, a student manages to dissolve 0.0240 moles of a mysterious compound AB2 into 1 L of water. The mysterious compound dissociates using the following equation: AB2(S) ⇌ A(aq) + 2B(aq) What is the value of the Ksp for this compound? (Please provide your answer to 3 significant figures in scientific notation such as 1.23*10^-5)