Which of the following statements is true about buffer solutions?
A) They maintain a constant pH when bases are added to them but not when acids are added to them.
B) They maintain a constant pH when acids are added to them but not when bases are added to them.
C) They maintain a relatively constant pH of approximately 7 when either acids or bases are added to them.
D) They maintain a relatively constant pH when either acids or bases are added to them.
E) They are found only in living systems and biological fluids.
Correct Answer:
Verified
Q27: One liter of a solution of pH
Q28: A given solution contains 0.0001(10⁻⁴)moles of hydrogen
Q29: One liter of a solution of pH
Q30: What is the hydrogen ion [H⁺] concentration
Q31: Buffers are substances that help resist shifts
Q33: A 0.01 M solution of a substance
Q34: A strong acid like HCl
A) ionizes completely
Q35: You have a freshly prepared 0.1 M
Q36: Which of the following ionizes completely in
Q37: A solution contains 0.0000001(10⁻⁷)moles of hydroxyl ions
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents