chemistry

I asked this before, but got no response.

A) If you make up a solution of 250 mL of 0.1 M TRIS in the acid form, what will be the pH?

B) If you add 2 mL of 1 M NaOH to the solution in part A, what will be the pH?

Thanks.

  1. 👍 0
  2. 👎 0
  3. 👁 55
asked by student
  1. for A, correction: it is actually 50 mL of a 0.1 M TRIS.

    Here is the answer I got for A:
    A) pH= 2.3

    For B, I got

    pH= 1.2

    1. 👍 0
    2. 👎 0
    posted by student

Respond to this Question

First Name

Your Response

Similar Questions

  1. Classroom Management

    In the 6th grade social studeis class Mrs. Jones asked Tom to stop talking with his neighbor, but he continued. After three other reminders, Mrs Jones asked Tom to move to another seat. Tom refused saying "You can't make me move.:

    asked by Cece on February 19, 2009
  2. Chemistry Help Please!

    1) You have a protein at 20 ug/ml. Its MW =10,000. What is the concentration in molarity? Show work please! 2) You are asked to make 30 mL of a solution at 0.03M using the 0.10M stock solution. How many mililliliters of water do

    asked by Kimberly on July 3, 2016
  3. Chem

    Do my answers look correct for these? Thanks Calculate the mass percent of a solution containing 45.6 grams ethanol (C2H6O) in 245 grams of water. 15.7% You are asked to make 500.0 mL of a 4.5M solution of HCl, but the only HCl

    asked by Matt on December 7, 2009
  4. Honors Chemistry 101

    Do my answers look correct for these? Thanks Calculate the mass percent of a solution containing 45.6 grams ethanol (C2H6O) in 245 grams of water. 15.7% You are asked to make 500.0 mL of a 4.5M solution of HCl, but the only HCl

    asked by Matt on December 7, 2009
  5. ALGEBRA

    A chemist is asked to make 10 liters of a a35% solution. She has only a 10% solution and a 50% solution to work with. how much of each solution must she mix to ge 10 liters of the 35% solution?

    asked by jackie on January 28, 2012
  6. Business

    I was asked to articulate what I feel are good traits of effective organization, as well as describe how I think culture affects the ability to handel change. I replied with a 350 word response, in my response i stated the

    asked by joe on May 6, 2011
  7. Math

    Search: a chemist is asked to make a 25% sodium chloride from 20 ml of a 20% sodium chloride solution. How much salt should she add to make it a 25% solution?

    asked by Linda on March 29, 2011
  8. algebra

    A laboratory assistant is asked to mix a 30% alcohol solution with 21 liters of an 80% alcohol solution to make a 60% alcohol solution. How many liters of the 30% alcohol solution should be used? need help do not understand this

    asked by elementary and intermediate algebra on March 8, 2015
  9. URGENT Spanish help please.

    ok in the example it shows: ┬┐Comprendes espanol? Si, lo comprende ok for this question it's asking 1) do you and your siblings practice tennis my response: no, no los practicamos.. it said i was wrong how would I correct that 2)

    asked by help on April 1, 2012
  10. Biology

    You have been asked to make 200ml of 50% detergent solution (v/v). How would you do it?

    asked by Anonymous on January 19, 2015

More Similar Questions