Question

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Answer 1

Count the number of moles of reactants and products first

Answer 2

You have three moles of product two moles of reactants.

Whenever you increase the pressure, it's going to favor the side with the fewer number of moles

Answer 3

thanks,I got it right

Answer 4

The forward reaction would be favored as a result:

One last tip: make sure that your Equation is balanced first before you do any calculations.