A compound has a pka of 74 to 100 ml of a 10m solution of
A compound has a pKa of 7.4. To 100 mL of a 1.0M solution of this compound at pH 8 is added 30 mL of 1.0M HCl. what is the pH of the resulting solution?
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an aqueous solution of nacl freezes at -16 deg c at what temperature will it boil given that kb for water is 052 deg
an object fired at an angle of 39 degrees above horizontal takes 110 s to travel the last 125 m of its vertical
suppose you are stopped for a traffic light and a ambulance approaches you from behind with a speed of 18 ms the given
the city of shipley maintains an employee retirement fund a single-employer defined benefit plan that provides annuity
a compound has a pka of 74 to 100 ml of a 10m solution of this compound at ph 8 is added 30 ml of 10m hcl what is the
a what is the rms current in an rc circuit if r 520 k c 150 uf and the rms applied voltage is 120 v at 600 hzb what is
use simple structure and bonding models to account for why phosphorus forms 2 chlorides pcl3 and pcl5 while nitrogen
use simple structure and bonding models to account for why xenon is capable of forming compounds like xef4 while argon
a 0275 kg puck initially at rest on a frictionless horizontal surface is struck by a 0220 kg puck that is initially
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