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IrinaVladis [17]
3 years ago
13

At what time of day would you be most likely to find that the air over water is significantly warmer than the air over land near

by?
A. 5:00 AM
B. 11:00 AM
C. 4:00 PM
D. 9:00 PM.
Chemistry
1 answer:
victus00 [196]3 years ago
5 0
A. 5:00 AM hope that helps!
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Answer:

The turnover number is the maximum substrate quantitiy converted to product per enzyme and per second. It can be calculate as follows:

k_c = \frac{V_{max}}{[E]} with [E] active enzyme concentration.

In this case we have Vmax an data to calculate [E]

moles of E=\frac{10^{-9}g}{29600 g/mol}=3.38*10^{-14}

[E]=\frac{3.38*10^{-14}}{0.01 L}=3.38*10^{-12} M

Now k_c=\frac{6.8*10^-10}{3.38*10^{-12}}=201.28 min^{-1}

it is not like any option.

If we assume that V_{max} have the non usual units of mol L^{-1} min^{-1} and it is 6.8*10^-10 mol min^{-1}

So we need divide by the moles of E (in place of [E])

Now k_c=\frac{6.8*10^-10}{3.38*10^{-14}}=20128 min^{-1} = 335 s{-1}

(pass from min^{-1} to s^{-1} dividing by 60)

4 0
3 years ago
What is the answer pllleeaasseeeee?????
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