Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
What is the pH value of a buffer made up of 10 ml of 0.1 M NaHCO3 and 5 ml of 0.14 M H2CO3? The pKa for bicarbonate is 6.1?
1 answer
Use the Henderson-Hasselbalch equation.
You can
ask a new question
or
answer this question
.
Related Questions
Is this a buffer system? NH3/(NH4)2SO4?
It is formed by mixing NH3 (weak base) and a strong acid (H2SO4), but according to my
If you add 5.0 mL of 0.50 M NaOH solution to 20.0 mL to Buffer C, what is the change in pH of
the buffer? (where buffer C is
A buffer solution is prepared by combining 100 mL of 0.010 M HCOOH and 80 mL of 0.010 M NaHCOO.
Calculate the pH of this buffer
In protein precipitation, two liters of 5mM buffer solution with pH 5.2 is needed in the isolation of albumin. Which among the
How do i prepare 0.1 ml KH2PO4-KOH buffer, PH 7.4 (20mM)?
Deoxyribose (2.8mM) - EDTA (0.1 mM) - H2O2 (1mM) - vaniline10 mM -
Buffer capacity is a measure of a buffer solution\'s resistance to changes in pH as strong acid or base is added. Suppose that
Calculate the weight of the buffers you will use to make the buffers for Part A for all the buffer possibilities listed under
Calculate the pH of the 0.20 M NH3/0.25 M NH4Cl buffer.
I calculated the pH to be 9.15 What is the pH of the buffer after the
A buffer, consisting of H2PO4− and HPO42−, helps control the pH of physiological fluids. Many carbonated soft drinks also
How would you calculate the pH of the buffer if 1.0mL of 5.0M NaOH is added to 20.0mL of this buffer?
Can someone please explain