1) Choose the situation below that would result in a ?Hsolution near 0. A) When
ID: 861604 • Letter: 1
Question
1) Choose the situation below that would result in a ?Hsolution near 0. A) When |?Hsolvent| >> |?Hsolute| B) When |?Hsolute| > |?Hhydration| C) When |?Hsolute| < |?Hhydration| D) When |?Hsolute| is close to |?Hhydration| E) There isn't enough information to determine.
2) Which of the following statements is FALSE? A) The half life of a zero order reaction is dependent on concentration. B) The half life of a second order reaction is not dependent on concentration. C) The rate of second order reactions is dependent on concentration. D) The rate of a first order reaction is dependent on concentraion. E) None of the statements are FALSE.
3) Give the major force in seawater. A) dipole-dipole B) dispersion C) hydrogen bonding D) ion-ion E) ion-dipole
Explanation / Answer
1)D)When |?Hsolute| is close to |?Hhydration|
2)B) The half life of a second order reaction is not dependent on concentration.
3)E) ion-dipole
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