4) Chemical digestion takes place in which of the two following digestive system organs

5) Mechanical digestion takes place in which of
the two following digestive system organs

6) Absorption takes place in which of the two digestive system organs

in the given question, the partial pressure is calculated by using the ideal gas equation, that is, pv = nrt

here, p is pressure, v is volume = 25 l, n is number of moles = 0.0104 moles, r is gas constant = -0.0821 l.atm / mol.k

t is temperature = 273 k

p = nrt / v

p = (0.0104 mol × 0.0821 l.atm / mol.k × 273 k) / 25 l

= 0.0093 atm

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the answer is a for sure mark brainliest i had got this right on usatestprep