Bomb calorimeters are often used to determine the amount of energy stored in foods. You can find the molar enthalpy of combustio
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The given solution is a mixture of and
. It acts as a buffer as it is a combination of the weak acid
and it's conjugate base
.
pH of the buffer solution can be calculated from Hendersen-Hasselbalch equation as below:
pH = 10.33+(-1)
= 9.33
Answer: Time required for 100 molecules of valinomycin to transport enough to change the concentration inside an erythrocyte is 10 minutes.
Explanation:
The given data is as follows.
Ions to be transported =
=
= ions
Here, there are 100 ionophores are present and each one of ionophores are required to transport a value of ions.
Therefore, the time required for 100 molecules of valinomycin to transport enough to change the concentration inside an erythrocyte is as follows.
= 602 sec
or, = 10 minutes (as 1 min = 60 sec)
Thus, we can conclude that time required for 100 molecules of valinomycin to transport enough to change the concentration inside an erythrocyte is 10 minutes.