If a buffer solution is 0130 m in a weak acid ka 36x10-5 as
If a buffer solution is 0.130 M in a weak acid ka= 3.6x10-5 as well as 0.410 M in its conjugate base, what is the pH?
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compute the ph at the equivalence point for the titration of 0130 m methylamine ch3nh2 with 0130 m hcl the kb of
compute the spectral radiance for a blackbody at 2500 k for the wavelength range 4500 angstroms to 4500 10
require to prepare 1000ml of a ph400 buffer solution using 0100 m benzoic acid pka420 and 0120 m sodium benzoateexplain
5000ml of 0130 m naoh is added to 535ml of 0250 m weak acid ka 822x10-5 explain what is the ph of the resulting
if a buffer solution is 0130 m in a weak acid ka 36x10-5 as well as 0410 m in its conjugate base what is the
the skin temperature of humans is330c and the emmision spectrum of humans at this temperature conforms closely to black
a each group will require 7 solutions where a single bcg bromocresol green concentration exists 2 x 10-5 m with
light of a wavelength 2000 angstroms falls on an aluminum surface in aluminum 42 ev are needed to remove an electrona
list four types of absorptions as well as their approximate wave number that you would expect to determine in the ir
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