Consider the reaction A -> 2 B. Initially 1.50mol A is present and no B. What...

Consider the reaction A -> 2 B. Initially 1.50mol A is present and no B. What are the amounts of A and B when the extent of reaction is 0.60mol?

Expert Solution

Reaction : A --------> 2B

In This Reaction ,

INITIALLY , Reactant A = 1.5 mol

Product B = 0 mol

when the Extent of reaction is 0.6 mol ,

Reactant A = 1.5 - 0.6 = 0.9 mol

Product B = 2 (0.6) = 1.2 mol

queen_honey_blossom answered 1 year ago

1) Consider the following reaction: Xe(g) + 2 F2(g) ⇌ XeF4(g) -5 A reaction mixture initially...

1) Consider the following reaction: Xe(g) + 2 F2(g) ⇌ XeF4(g) -5 A reaction mixture initially contains 3.24 atm Xe and 5.27 atm F2. If Kp = 4.1 x 10 , what is the equilibrium concentration for XeF4? 2) Antimony trifluoride and Antimony pentafluoride equilibrate in the presence of molecular fluorine according to the reaction: SbF5(g) ⇌ SbF3(g) + F2(g) An equilibrium mixture at 250 K contains SbF3 = 0.104 atm, F2 = 0.257 atm, and SbF5 = 4.3 atm....

Consider the following reaction. 2 A + B −→ P A table of initial rates with...

Consider the following reaction. 2 A + B −→ P A table of initial rates with initial concentrations of A and B is given below. [A]o (M) [B]o (M) rate M s 0.2 0.1 1.2 × 10−5 0.4 0.1 2.4 × 10−5 0.4 0.2 9.2 × 10−5 0.1 0.1 6.0 × 10−6 What is the rate expression? (a) r = k[A] [B]2 (b) r = k[A] [B] (c) r = k[A]2 [B] (d) r = k[A]2 [B]2

Consider the following reaction at 321 K: 2 A (aq) + 1 B (aq) → 2...

Consider the following reaction at 321 K: 2 A (aq) + 1 B (aq) → 2 C (aq) + 1 D (aq) An experiment was performed with the following intitial concentrations: [A]i = 1.33 M, [B]i = 2.05 M, [C]i = 0.25 M, [D]i = 0.29 M. The reaction was allowed to proceed until equilibrium was reached at which time it was determined that [A] = 0.51 M. What was the maximum amount of work that could have been performed...

Consider the following reaction at 215 K: 2 A (aq) + 1 B (aq) → 1...

Consider the following reaction at 215 K: 2 A (aq) + 1 B (aq) → 1 C (aq) + 1 D (aq) An experiment was performed with the following intitial concentrations: [A]i = 1.37 M, [B]i = 2.03 M, [C]i = 0.65 M, [D]i = 0.11 M. The reaction was allowed to proceed until equilibrium was reached at which time it was determined that [A] = 0.61 M. What was the maximum amount of work that could have been performed...

1.) Consider this exothermic reaction: A(g) + B(g) 2 C(g) + D(g) What can be said...

1.) Consider this exothermic reaction: A(g) + B(g) 2 C(g) + D(g) What can be said about the spontaneity of this reaction? A) It is never spontaneous B) Not enough info C) It is only spontaneous at high temperatures E) It is only spontaneous at low temperatures F) It is always spontaneous 2.) Consider this reaction: A(g) + B(g) C(g) What can be said about the entropy () of this reaction? A.) It is equal to zero B) It is...

The initial rate of the reaction of species A and B A + 2 B →...

The initial rate of the reaction of species A and B A + 2 B → C was measured at a temperature of 25 °C for various initial concentrations of A and B. Data are collected in the table. Determine the rate equation from these data. What is the overall order of the reaction? What is the value of the rate constant? (Give the appropriate units of k.) Initial Concentrations, mol/L Initial Rate Experiment [A] [B] mol L-1 s-1 1...

In a certain chemical reaction, substance A, initially weighing 12 lb, is converted into substance B....

In a certain chemical reaction, substance A, initially weighing 12 lb, is converted into substance B. The rate at which B is formed is proportional to the amount of A remaining. At the end of 2.5 min, 4 lb of B have been formed. (a) How much of the B substance will be present after 6 min? (b) How much time will be required to convert 60 percent of A? Work this problem in two ways: 1. Letting x represent...

Question