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In the above, we note that the stoichiometric number of a reactant is negative. Now when we know the extent, we can rearrange the equation and calculate the equilibrium amounts of B and C. n e q u i , i = ξ e q u i ν i + n i n i t i a l , i {\displaystyle n_{equi,i}=\xi _{equi}\nu _{i}+n_{initial,i}}
In this case, K eq can be defined as ratio of B to C rather than the equilibrium constant. When B / C > 1, B is the favored product, and the data on the Van 't Hoff plot will be in the positive region. When B / C < 1, C is the favored product, and the data on the Van 't Hoff plot will be in the negative region.
For a gaseous-reaction example, one may consider the well-studied reaction of hydrogen with nitrogen to produce ammonia: N 2 + 3 H 2 ⇌ 2 NH 3 If the pressure is increased by the addition of an inert gas, then neither the composition at equilibrium nor the equilibrium constant are appreciably affected (because the partial pressures remain ...
The reaction will only be allowed if the total entropy change of the universe is zero or positive. This is reflected in a negative ΔG, and the reaction is called an exergonic process. If two chemical reactions are coupled, then an otherwise endergonic reaction (one with positive ΔG) can be made to happen.
One can check that both μ + and μ − are non-negative measures, with one taking only finite values, and are called the positive part and negative part of μ, respectively. One has that μ = μ + − μ −. The measure |μ| = μ + + μ − is called the variation of μ, and its maximum possible value, ||μ|| = |μ|(X), is called the total ...
People didn't just fill their plates this Thanksgiving weekend -- data shows they also filled their online shopping carts. Black Friday online shopping this year set a new high, reaching $10.8 ...
Customers can check the chain’s website to verify local hours. Krispy Kreme . Krispy Kreme shops will be open on Thanksgiving but will close early at 2 p.m. local time. The chain has a limited ...
Besides increasing fines, police can now also impound a vehicle based on probable cause alone. Before the new law, officers were required to have a warrant. New KC law increases street racing fines.