Multiple Choice
What is the concentration (in M) of hydroxide ions in a solution at 25.0 °C with pH = 4.153?
A) 4.15
B) 9.85
C) 1.42 × 10-10
D) 7.03 × 10-5
E) none of the above
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q21: The acid-dissociation constants of phosphoric acid (H<sub>2</sub>PO<sub>3</sub>)are
Q22: Calculate the pOH of a solution at
Q23: The K<sub>a</sub> for formic acid (HCO<sub>2</sub>H)is 1.8
Q24: What is the pH of a sodium
Q25: The pH of a 0.55 M aqueous
Q27: What is the pH of an aqueous
Q28: The pH of a 0.55 M aqueous
Q29: HZ is a weak acid. An aqueous
Q31: Z<sup>-</sup> is a weak base. An aqueous
Q37: A Lewis acid is an electron-pair acceptor,and