Giselle is working with a chemical substance in a laboratory. She observes that when the chemical is heated, it gives off a gas.
2 answers:
You might be interested in
Answer:
trans-1,3-pentadiene is more stable than 1,4-pentadiene due to presence of a conjugated double bond.
Explanation:
Here,
H(hydrogenated pdt.) is same for both 1,4-pentadiene and 1,3-pentadiene as they both produce pentane after hydrogenation
H(diene) depends on stability of diene.
More stable a diene, lesser will be it's H(diene) value (more neagtive).
trans-1,3-pentadiene is more stable than 1,4-pentadiene due to presence of a conjugated double bond.
Hence, is higher (less negative) for trans-1,3-pentadiene
Answer : The ratio of to
is,
Solution : Given,
= 0.21 atm
The given equilibrium reaction is,
The expression of will be,
Now put all the given values in this expression, we get:
Therefore, the ratio of to
is,