QUESTION 3 1 points Save A Consider the follwing equilibrium system.If the press

Question

QUESTION 3 1 points Save A Consider the follwing equilibrium system.If the pressure of Ch2ig) is increased, what happens to the pressure of Br2tg), and why? The pressure of Br2 will decrease, because increased Cl2 will increase the value of Q Br2 The pressude of Br2 willalilIcreas, because the balanced reaction has equal stoichiometryfor Cle and Br2 of Br2 will decrease, because more Cl2 molecules will collide with Br2 molecules, increasing the forward reaction rate and consuming me The pressure of Br2 will also increase because Ct2 and Br2 must have equal pressures at equiltbrium QUESTION 4 1 points Save Answer concept discussed in the video are you most unsure abour? In other words, which of the tollowing do you consider to be the "muddliest" point? How to tell which way an equilibrium system will shifti the concentration or pressure of a single substance is changed How to tell which way a gas-phase equilibrium system will shift if the total pressure is changed How to tell which way an equilibrium system will shift if the temperature is changed. How to tell whether Q increases or decreases when an equilbrium is disturbed How to explain an shift to an equilibrium in terms of forward and reverse reaction rates None of the above. I feel everything was well explained.

Explanation / Answer

3)

Increasing pressure of Cl2 is like adding reactant.
Adding reactant will shift the reaction in the direction of product as per Le chatelier Principle
So, Equilibrium moves to product side
Adding Cl2 will decrease Q as Cl2 is reactant
This will decrease pressure of Cl2

Answer: option 2

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