3 years ago

PLZ HELP What human body system includes the stomach, intestines, and teeth?

Chemistry

1 answer:

andrey2020 [161]3 years ago

5 0

Answer:

Explanation:

the digestive system

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calculate the water potential of a solution of 0.15m sucrose. the solution is at standard temperature.

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Water potential = Pressure potential + solute potential

$P_w=P_p+P_s$

$P_w=P_p+(-iCRT)$

We have :

C = 0.15 M, T = 273.15 K

i = 1

The water potential of a solution of 0.15 m sucrose= $P_w$

$P_p=0 bar$ (At standard temperature)

$P_s=-iCRT=-\times 1\times 8.314\times 10^{-2}bar L/mol K\times 273.15 K=-3.406 bar$

$P_w=0 bar+(-3.406 ) bar$

The water potential of a solution of 0.15 M sucrose solution is -3.406 bar.

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