Answer:
All decrease
Explanation:
Trust, and I just got this question and got it right
For the first question, the correct answer would be 44.51 kJ. It is calculated by multiplying the amount of the substance in moles by the heat of the solution. For the second question, the correct answer would be a catalyst causes <span>a lowering the activation energy barrier.</span>
Explanation:
Reaction equation for this reaction is as follows.

It is given that
= 0.0118.
According to the ICE table,

Initial: 0.86 0.86 0 0
Change: -x -x +x +x
Equilibrium: 0.86 - x 0.86 - x x x
Hence, value of
will be calculated as follows.

0.0118 = 
x = 0.084 atm
Thus, we can conclude that
is 0.084 atm.
Answer:
B. The carbons on either side of the double bond are Pointed in opposite directions