Saturday
April 19, 2014

Homework Help: Chemsitry

Posted by Cassandra on Monday, April 2, 2012 at 11:39pm.

Tris is an abbreviation for tris (hydroxymethyl) aminomethane, which is a weak base. Calculate how many grams of tris (mw=121.14g/mol) are needed to make 25mL of 0.10M tris solution. Calculate how many mL of 0.25M HCl are needed to convert half of the moles of tris present in 25mL of 0.10 M tris solution to protonate tris (trisH^+). The relevant hydrolysis equilibrium is tris+ H^+ -> Htris^+

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - Prepare 1.5 liters of 0.25 M Tris buffer, pH 7.5. Useful information...
Biochemistry - Complete hydrolysis of 25 mM ethyl acetate in an enzyme esterase ...
chemistry Please Help Dr.BOB - Complete hydrolysis of 25 mM ethyl acetate in an ...
Biochem - Calculate the amount of Tris(hydroxlmethyl)aminomethane(Tris) ...
chemistry - Tris(hydroxymethyl)aminomethane, commonly called TRIS or Trizma, is ...
Biochemistry - How do you prepare 100 mL of a 0.1 M TRIS-HCl buffer with a pH 7....
chemistry - An enzyme-catalyzed reaction is carried out in a 50-mL solution ...
chemistry - An enzyme-catalyzed reaction is carried out in a 50-mL solution ...
chemistry lab - An enzyme-catalyzed reaction is carried out in a 50-mL solution ...
Chemistry - Starting with solid Tris base (FW 121.1) and 1 M HCl, describe how ...

Search
Members