Multiple Choice
If the H+ ion concentration in an aqueous solution at 25.0 °C is measured as 6.6 × 10-4 M, what is the pH?
A) 3.00
B) 3.18
C) 6.60
D) 9.55
E) 10.82
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q79: Given 0.01 M solutions of each of
Q80: The pH at the equivalence point of
Q81: The ionization constant, K<sub>a</sub>, for HCN(aq)is 6.2
Q82: A buffer solution is prepared by taking
Q83: The ionization constant, K<sub>a</sub>, for acetic acid,
Q85: If the H<sup>+</sup> ion concentration in an
Q86: At 60 °C the value of K<sub>w</sub>
Q87: A solution is made by taking 100.0
Q88: The K<sub>a</sub> of hydrocyanic acid (HCN)is 4.9
Q89: The K<sub>a</sub> of nitrous acid (HNO<sub>2</sub>)is 7.1