1. Consider the following reaction: H2(g) + I2(g) ⇌ 2 HI(g) If a reaction mixture initially contains 2.8...

Question

Question

1. Consider the following reaction: H2(g) + I2(g) ⇌ 2 HI(g) If a reaction mixture initially contains 2.8...

1. Consider the following reaction:

H2(g) + I2(g) ⇌ 2 HI(g)

If a reaction mixture initially contains 2.8 M H2 and 2.8 M I2.
Determine the equilibrium concentrations of all species.
Kc for the reaction at this temperature is 1.3 × 10-3.

.

2. Given the following reaction:

N2(g) + 3H₂(g) ↔ 2NH₃(g)

If the initial concentrations of N₂and H₂are 0.350 M and 0.850 M respectively.
What is Kc if the equilibrium concentration of N₂is 0.175 M?

science chemistry

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

Add a comment

Answer 2

Similar Homework Help Questions

For the reaction: 2HI(g) ↔ H2(g) + I2(g) Keq = 0.016 Initially a container contains 0.60...

For the reaction: 2HI(g) ↔ H2(g) + I2(g) Keq = 0.016 Initially a container contains 0.60 M HI, 0.038 M H2, and 0.15 M I2 at equilibrium. What is the new equilibrium concentration of H2, if the H2 concentration is increased by 0.276 M?
7. A reaction mixture initially contains 0.75 M [HI]. At equilibrium, the [I2] was found to...

7. A reaction mixture initially contains 0.75 M [HI]. At equilibrium, the [I2] was found to be 0.300 M. Calculate Kc 2 HI(g) ⇄ H2(g) + I2(g) I need a step by step solution for this. I got 0.6 but I am not 100% sure on it. Thanks in advance.
Consider the following reaction: H2(g)+I2(g)⇌2HI(g) A reaction mixture in a 3.70 L flask at a certain...

Consider the following reaction: H2(g)+I2(g)⇌2HI(g) A reaction mixture in a 3.70 L flask at a certain temperature initially contains 0.766 g H2 and 97.0 g I2 At equilibrium, the flask contains 90.2 g HI. Calculate the equilibrium constant (Kc) for the reaction at this temperature. I keep getting 700 as the answer but it's not right.

consider the equilibrium reaction of H2 (g) + I2 (g) <-----> 2 HI (g) it has...

consider the equilibrium reaction of H2 (g) + I2 (g) <-----> 2 HI (g) it has an equilibrium constant Kc = 54.3 at 430°C. if the initial concentration of [HI]0 = 2.000 M. what are the equilibrium concentrations?
Consider the following reaction: H2 (g) + I2 (g) ⇌ 2 HI (g) Complete the following...

Consider the following reaction: H2 (g) + I2 (g) ⇌ 2 HI (g) Complete the following table. Assume that all concentrations are equilibrium concentrations in M. T(∘C) [H2] [I2] [HI] [Kc] 25 0.0355 0.0388 0.922 − 340 − 4.55×10−2 M 0.384 M 90.6 445 4.90×10−2 M 4.74×10−2 M − 50.2 Find Kc at 25 ∘C. Find [H2] at 340 ∘C. Find [HI] at 445 ∘C.
Consider the equilibrium reaction. H2(g) + I2(g) equilibrium reaction arrow 2 HI(g) In this case, 1.000...

Consider the equilibrium reaction. H2(g) + I2(g) equilibrium reaction arrow 2 HI(g) In this case, 1.000 M H2 reacts with 2.000 M of I2 at a temperature of 414°C. The value of Kc = 72. Determine the equilibrium concentrations of H2, I2, and HI. [H2] [I2] [HI]

The Kc for the following reaction at 225 ∘C is 1.7×102. 3H2(g)+N2(g)⇌2NH3(g) If the equilibrium mixture...

The Kc for the following reaction at 225 ∘C is 1.7×102. 3H2(g)+N2(g)⇌2NH3(g) If the equilibrium mixture contains 0.19 M H2 and 0.021 M N2, what is the molar concentration of NH3?
Consider the following reaction: CO2(g) + 3H2(g) D CH3OH (g) + H2O (g) A reaction mixture initially...

Consider the following reaction: CO2(g) + 3H2(g) D CH3OH (g) + H2O (g) A reaction mixture initially contains 0.50 M CO2 and 0.75 M H2. Find the equilibrium constant (Kc) for the reaction, if the equilibrium concentration of H2 is 0.45 M
Suppose that 0.1000 mole each of H2 and I2 are placed in 1.000-L flask, stoppered, and...

Suppose that 0.1000 mole each of H2 and I2 are placed in 1.000-L flask, stoppered, and the mixture is heated to 425oC. At equilibrium, the concentration of I2 is found to be 0.0210 M. a) What are the equilibrium concentrations of H2 and HI, respectively? Calculate Kc for the following reaction at 425oC. H2(g) + I2(g) ⇄ 2 HI(g) b) If the initial concentrations of H2 and I2 are 1.000 M each, and the initial concentration of HI is 0.000,...

Consider the reaction: H2(g)+I2(g)⇌2HI(g) A reaction mixture in a 3.69 −L flask at 500 K initially...

Consider the reaction: H2(g)+I2(g)⇌2HI(g) A reaction mixture in a 3.69 −L flask at 500 K initially contains 0.377 g H2 and 17.93 g I2. At equilibrium, the flask contains 17.72 g HI. Calculate the equilibrium constant at this temperature.

1. Consider the following reaction: H2(g) + I2(g) ⇌ 2 HI(g) If a reaction mixture initially contains 2.8...

Homework Answers

Add Answer to:
1. Consider the following reaction: H2(g) + I2(g) ⇌ 2 HI(g) If a reaction mixture initially contains 2.8...

Post as a guest

Earn Coins

For the reaction: 2HI(g) ↔ H2(g) + I2(g) Keq = 0.016 Initially a container contains 0.60...

7. A reaction mixture initially contains 0.75 M [HI]. At equilibrium, the [I2] was found to...

Consider the following reaction: H2(g)+I2(g)⇌2HI(g) A reaction mixture in a 3.70 L flask at a certain...

consider the equilibrium reaction of H2 (g) + I2 (g) <-----> 2 HI (g) it has...

Consider the following reaction: H2 (g) + I2 (g) ⇌ 2 HI (g) Complete the following...

Consider the equilibrium reaction. H2(g) + I2(g) equilibrium reaction arrow 2 HI(g) In this case, 1.000...

The Kc for the following reaction at 225 ∘C is 1.7×102. 3H2(g)+N2(g)⇌2NH3(g) If the equilibrium mixture...

Consider the following reaction: CO2(g) + 3H2(g) D CH3OH (g) + H2O (g) A reaction mixture initially...

Suppose that 0.1000 mole each of H2 and I2 are placed in 1.000-L flask, stoppered, and...

Consider the reaction: H2(g)+I2(g)⇌2HI(g) A reaction mixture in a 3.69 −L flask at 500 K initially...

1. Consider the following reaction: H2(g) + I2(g) ⇌ 2 HI(g) If a reaction mixture initially contains 2.8...

Homework Answers

Add Answer to: 1. Consider the following reaction: H2(g) + I2(g) ⇌ 2 HI(g) If a reaction mixture initially contains 2.8...

Post as a guest

Earn Coins

Add Answer to:
1. Consider the following reaction: H2(g) + I2(g) ⇌ 2 HI(g) If a reaction mixture initially contains 2.8...