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e-lub [12.9K]
3 years ago
15

Bicycles- How do different forms of transportation meet people’s transportation needs

Chemistry
1 answer:
MrMuchimi3 years ago
3 0
Some forms of transportation are meant for small short trips while other forms of transportation are meant for big long trips
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A solution of aminoheptanoic acid, H2N-(CH2).COOH, in m-cresol at a concentration of 3.3 mol amino acid per kg of solution is po
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Explanation:

The given data is as follows.

       Concentration = 3.3 mol

      Rate constant = 2.74 \times 10^{3} kg/mol min

      Molecular weight = 55000 g/mol

      \tau = C_{A_{0}} \times \int_{0}^{X_{A}} \frac{dX_{A}}{-r_{A}}

Initial concentration (C_{A_{0}}) of aminoheptanoic is 3.3 kg/mol.

       -r_{A} = 2.74 \times 10^{3} kg/mol min

Hence, putting the given values into the above formula as follows.

    \tau = C_{A_{0}}\times \int_{0}^{X_{A}} \frac{dX_{A}}{-r_{A}}

              = \frac{3.3}{2.74 \times 10^{3} kg/mol min} [X_{A}]^{0.1}_{0}

              = 120.43 min

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