HW 5-Calculations in Equilibrium Problems and LeChateller's Princ.

1 Calculate K From Equilibrium C

1 pts 2req

Calculate K. From Initial + One F

3 Reaction Quebent: True/False

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Due Jun 22 at 11:55 PM

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4. Reaction Quotient Calculate

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5. Equilibrium Concentrations Calc 1 pts req

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The Reaction Quotient

Hi Q Search

The reaction quotient, Q, tells if a reaction is at equilibrium. It has the identical form as the equilibrium constant, K, but the concentrations used

are not necessarily the equilibrium concentrations.

For a general reaction: aA+ bB cC + dD

K-([C] [D)/([A] [B])

Q=((conc C) (conc D))/((conc A)" (conc B)")

For these problems we will use square brackets to denote equilibrium concentrations, and the term 'conc' to deriote non-equilibrium concentrations.

Both Q and K are a ratio of product concentrations over reactant concentrations. When:

Q

Q=K

Review Topics

Q> K

[References)

Reactant concentrations are too high relative to product.

The reaction must run in the forward direction to reach equilibrium.

The reaction is at equilibrium.

No further changes will occur to reactant or product concentrations.

Product concentrations are too high relative to reactant.

The reaction must run in the reverse direction to reach equilibrium.

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HW 5-Calculations in Equilibrium Problems and LeChatelier's Princ.

1. Calculate K From Equilibrium C... 1 pts 2req

2. Calculate K From Initial One F 1 pts 2req

3 Reaction Quotient True False

1 pts 2req

4. Reaction Quollent: Calculate

Preparation

Question

Question

Question

5. Equilibrium Concentrations Cal

Progress

05 groups

Due Jun 22 at 11:55 PM

1 pts 2req

O

1 pts req

Veiled

Consider the following reaction where Ke

COC1₂ (9) CO(g) + Cl₂(g)

A reaction mixture was found to contain 0.102 moles of COCI, (g), 0.0400 moles of CO(g), and 0.0425 moles of Cl₂ (g), in a 1.00 liter

container.

Calculate Qe

Q₁

is the reaction at equilibrium? If not, what direction must it run in order to reach equilibrium?

O The reaction must run in the forward direction to reach equilibrium.

The reaction must run in the reverse direction to reach equilibrium.

OThe reaction is at equilibrium.

Submit Answer

Review Topics]

Peferences)

Use the References to access important values if needed for this question.

0.0129 at 600 K

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