2. A 1.2 molar solution A has a rate constant of 3.4 L/ mol*s. Determine its half-life if its rate law is second-order.
.24 .245 4.08 4.1 1.0
3. What is the overall reaction order of this reaction: H+ + Cl- --> HCl.
1 2 3 0 None of the above
4. For a first-order reaction, reaction rate and concentration are
directly proportional inversely proportional independent cannot be determined none of the above
5. After 5.0 minutes a .50 molar solution is left. Find the reaction rate if the initial amount of the solution was 1.0 molar.
0.10 mol/L*s 0.10 mol/L*min. 5.0 mol/L*s 5.0 mol/mL*min 2.0 mol/L*min
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