Examlex
What is the pH of a 0.40 mol L-1 H2Se solution that has the stepwise dissociation constants Ka1 = 1.3 × 10-4 and Ka2 = 1.0 × 10-11?
Schoolchild
An individual, typically a minor, who attends an educational institution such as an elementary or secondary school.
TroubleMaker
An individual often seen as causing disruptions or problems within a group or society.
Community Member
An individual who actively participates or identifies with a specific group sharing common interests, geography, or characteristics, contributing to the collective identity and support system of the community.
Durkheim
Emile Durkheim, a founding figure in sociology, known for his work on the social causes of behavior and the structure of society.
Q7: A 1.0 L buffer solution is 0.250
Q11: Identify a homogeneous catalyst.<br>A)SO<sub>2</sub> over vanadium (V)oxide<br>B)Pd
Q27: Identify the Lewis acid, Lewis base, and
Q48: Which rate law is bimolecular?<br>A)rate = k[A][B]<sup>2</sup><br>B)rate
Q49: Under which of the following conditions would
Q49: Sketch the titration curve for a diprotic
Q56: The first-order reaction, SO<sub>2</sub>Cl<sub>2</sub> → SO<sub>2</sub> +
Q58: Identify the location of oxidation in an
Q75: Stable isotopes with low atomic numbers have
Q124: What is the pH of a buffer