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Chapter 18: Q. 18.78 (page 661)

At the gym, you expend 310kcalriding the stationary bicycle for1h. How many moles of ATP will this require?

Short Answer

Expert verified

The number of moles of ATP require is42.46molesofATP.

Step by step solution

01

Given Information

We have given the energy is310kcaland time is1h.

02

Simplify

Considering the theory that hydrolysis of ATPproduces adenosine diphosphate(ADP), a phosphate groupPiand the energy of role="math" localid="1653159941100" 7.3kcalpermoleofATP, that is

ATP+H2O鈫�ADO+Pi+7.3kcal/mole

From the equation, we can see that one mole of ATP generates 7.3kcalof energy. So,

moleATP=310kcal7.3kcalmolemoleATP=42.46molesofATP

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