Explanation:
Formula to calculate standard electrode potential is as follows.
![E^{o}_{cell} = E^{0}_{cathode} - E^{0}_{anode}](https://tex.z-dn.net/?f=E%5E%7Bo%7D_%7Bcell%7D%20%3D%20E%5E%7B0%7D_%7Bcathode%7D%20-%20E%5E%7B0%7D_%7Banode%7D)
= 0.535 - 1.065
= - 0.53 V
Also, it is known that relation between
and K is as follows.
![E^{o}_{cell} = \frac{RT}{nF} \times ln K](https://tex.z-dn.net/?f=E%5E%7Bo%7D_%7Bcell%7D%20%3D%20%5Cfrac%7BRT%7D%7BnF%7D%20%5Ctimes%20ln%20K)
ln K =
Substituting the given values into the above formula as follows.
ln K =
=
ln K = -41.28
K =
= ![1 \times 10^{-18}](https://tex.z-dn.net/?f=1%20%5Ctimes%2010%5E%7B-18%7D)
Thus, we can conclude that the value of the equilibrium constant for the given reaction is
.
I gave the opportunity to help you for now on
The temperatures of the gases will not be equal.
- The ideal gas law specifies the mechanical behavior of ideal gases. It is capable of calculating the volume of gases produced or consumed.
-
In chemical equations, this equation is widely used to convert between volumes and molar quantities.
-
The ideal gas law states that the pressure, temperature, and volume of gas are related to each other
∵V is the same for both
∴T= same for both.
When n increases, T decreases, so, n is 1 for hydrogen gas and 0.5 for oxygen gas ,implying that oxygen gas will have more temperature than hydrogen gas since its number of moles are lower than hydrogen gas.
Learn more:
brainly.com/question/1063475
Answer:
15.75g
Explanation:
Rearrange the formula: density = mass/volume, so that mass is the subject: mass = density × volume
Now substitute (plug in) the known values into the formula:
mass = 10.5 × 1.5 ⇒ mass = 15.75g
The mass of the silver necklace is 15.75g
Hope this helps!