The decomposition of an aldehyde solution in carbon, Ask an Expert

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The decomposition of an aldehyde solution in carbon tetrachloride is a first order reaction with a rate constant of 1.20 x 10-3 min-1. If we start with [aldehyde] = 0.0500 molar, what will the concentration be 150 minutes later?

1. 0.00900 M

2. 0.0418 M

3. 0.00926 M

4. 0.00499 M

5. 0.000333 M

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