hypotonic to sie 8e diagram, is side A hypertonic, isotonic or 3. Cells have an

Question

hypotonic to sie 8e diagram, is side A hypertonic, isotonic or 3. Cells have an osmolarity of around 300 mOsm. Will cells swell or shrink when placed in a 600 mOsm solution? 4. What is the osmolarity of a 1 molar NaCI solution? What is the osmolarity of a 1 molar glucose solution?-- What is the osmolarity of a 1 g% NaCl solution? n-y- What is the osmolarity of a 1% glucose solution? OfG NAT C 8, What is the osmolarity of a 1% methanol (CH3OH) solution? (Hint: it does not dissociate),03125 How many osmoles are there in a 300 mOsm solution? 2 10. What is the osmolarity of a 1 molar CaCl2 solution?

Explanation / Answer

everything is correct except 6

here 1% solution means 1/100ml. hence in 1000 ml , (1/100)x10=0.1g present0.1/58.4=0.0017 moles

NaCl has 2 components hence 0.0017 x 2=0.0034 Osm=3.4mOsm

similarly calculating for question no 8 the answer will come up to be 3.121

0.1/32.04x1000=3.121mOsm

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