definition of chemical equilibrium.
what is the rate of the forward reaction equaling the rate of the reverse reaction?
the question for this whole chapter.
will it happen spontaneously?
electron transfer is to ionic bond as electron is to covalent bond.
what is sharing?
write the equilibrium constant expression:
A (g) + 3 B (l) --> 2 C (g) + D (g)
what is K = [C (g)]2eq [D (g)]eq ?
[A (g)]eq
my major
what is biochemistry?
when you remove X from sums and differences if K </= 1 x 10-3
what is the small X approximation?
write gibb's equation.
what is ΔG = ΔH - TΔS ?
What determines which atom electrons spend most of their time?
the value of the EQ constant when: A + 2B --> C
[A]eq = 0.36
[B]eq = 0.24
[C]eq = 0.11
what is K = 5.31?
my future occupation
what is an oral surgeon/dentist?
the concentration of products over the concentration of reactants when the time is NOT at equilibrium.
what is the reaction quotient or Q?
this reaction is forward spontaneous at low temperatures.
what is ΔH < 0 and ΔS < 0 ?
What is a formula unit and a molecule?
consider the reaction: N2(g) + 3 H2(g) 2 NH3(g)
where ΔH = -92.22 kJ and ΔS = -198.75 J/K
is the reaction spontaneous at 298.15 K and 427.15 K?
@ 298.15 K --> ΔG = -32.96 kJ , yes spontaneous
@427.15 K --> ΔG = -7.324 kJ, yes spontaneous
where I am from
what is garden city, mo? (might just take kc since I'm from the boonies)
if a system in EQ is perturbed, it will re-establish EQ by favoring the direction that minimizes the pertubation.
what is le chatlier's principle?
dominates at low temperatures.
dominates at high temperatures.
what is enthalpy (ΔH) and entropy (ΔS)?
A Fluorine atom wants to share its _____ electrons.
What is bonding electrons?
solve for the temperature in Kelvin: the system is in equilibrium, the enthalpy is equal to 147.5 kJ, and the entropy is equal to 368 J/K.
what is 400 K?
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what is the office of student involvement desk attendant?
the direction of the reaction when Q is less than K?
what is forward dominant?
a system that will do work for you.
what is -ΔG / spontaneous reaction?
When can a molecule contain different atoms with differing electronegativities and be non-polar? (there is no dipole)
What is a central atom with no lone pairs and all of the outer atoms are the same?
find the K of the following reaction:
2 X (g) 3 Y (g) + 4 Z (g)
when [X]o = 0.500 M
[X]eq= 0.350 M
what is 7.53 x 10-4 ?
how many siblings do I have?
what is six?