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IRINA_888 [86]
2 years ago
10

Caleb is an inventor who has designed a new kind of fishing net. He is looking for a strong, flexible material that can be used

to hold a lot of weight and will not dissolve in water. He wants a synthetic material so he does not have to depend on harvesting a natural product.
NEED CORRECT
Which material would be best for Caleb’s invention?

cellulose
nylon
polystyrene
vulcanized rubber
Chemistry
2 answers:
UkoKoshka [18]2 years ago
5 0

Answer:

Its B Nylon

Explanation:

i just took the quiz and got it right.

ella [17]2 years ago
5 0

Answer:

nylon

Explanation:

nylon is a common material used for nets and it is strong

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Explanation:

According to the given data, we will calculate the following.

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                                       = 480 s

Rate constant for first order reaction is as follows.

         k_{d} = \frac{0.6932}{480}

                        = 1.44 \times 10^{-3}s^{-1}


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Final concentration (S) = S_{o} (1 - X)

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or,                                  = 9 mmol/L

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Therefore, time taken will be calculated as follows.

                    t = -\frac{1}{K_{d}}ln[1 - \frac{K_{d}}{V}{K_{M} ln (\frac{S_{o}}{S}) + (S_{o} - S)]

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

            t = -\frac{1}{K_{d}}ln[1 - \frac{K_{d}}{V}{K_{M} ln (\frac{S_{o}}{S}) + (S_{o} - S)]  

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              = 1642.83 s \times \frac{1 min}{60 sec}

              = 27.38 min

Therefore, we can conclude that time taken by the enzyme to hydrolyse 80% of the fat present is 27.38 min.

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