Search & Filtering
N2(g) + 3H2(g) = 2NH3(g) (PS: please take the = sign to mean a reversible reaction).
a) what's the value of Kp for this reaction?
b) what's the value of the equilibrium constant Kc for
2NH3(g) = N2(g) + 3H2(g)
c) What's the value of the equilibrium constant for Kc for
1/2N2(g) + 3/2H2(g) = NH3(g)
d) What are the values of Kp for the reactions described in (b) and (c)
Thanks!!!!!!!!
Which is present in corn oil? Is it saturated or nsaturated? Explain your answer
much of the sample is left after 72.3 days
a.
Be2O3 and H2SO4
b.
BeO and HCl
c.
CO2 and H2O
d.
LiOH and H2O
--------
Right, so I know CH4 is 16.04 g/mol, and water boils at 100 degrees celsius. But Im not sure how to go about working this problem or what type of problem it is?
I imagine the 4.12 kj would be multiplied by 100 to get it to be the amount needed to heat water to boil- but then I don't understand the ambient temperature and pressure.
I know ambient temperature is 25 degrees celsius, so that makes me think that I would have to multiply 25 by 4.18 and subtract it from 418- Like this:
100 (4.18) - 25(4.18) = 313.5 kj/mol needed to get it to a boiling temperature.
but I don't understand the rest, and I'm not sure if I understand the problem at all.
Qualitative test of iron complex
One test tube contains K3[Fe(C2O4)3].3H2O, one test tube contains ferric ammonium sulfate.
To each test tubes, add a small amount of KSCN, then add more oxalic acid.
For the potassium complex, the following colour changes are observed: Light green -> Yellow (With KSCN) -> Dark Yellow (Oxalic acid)
For the Ferric ammonium sulfate, the following colour changes are obsserved: Light brown -> Blood red (KSCN) -> Yellow (Oxalic)
Qns: Deduce the relative stabilities of the Fe(III) oxalate, aqua and thiocyanate complexes. Explain the order of stability.
Compound 9 is a reversible inhibitor of a human galactosidase, a hydrolytic enzyme which hydrolyses the galactosidic linkage in compound 5 and generates galactose 6 and and hexanol 7. The transition state for this enzymatic reaction has been calculated to resemble 8.
a) Provide a rational why 9 is a potent reversible inhibitor for this enzyme (5 marks) ?
b) Using the calculated transition state 8 for this enzyme, design two potent enzyme transition state inhibitors and rationalize your design strategy (10 marks).
