what is the osmotic pressure of a solution made by dissolving 1 gram of hemoglobin molar mass of 62000 in 50ml water at 25c? using R as 62.4LmmHg/mole K

Question

aaronq · Answer

use the formula  $\Pi=iMRT$

anonymous · Answer

@aaronq I got the answer as 60 but its wrong did I plug it in wrong? (62000)(62.4)(25)?

aaronq · Answer

look at the units of R, you need to match them in your other variables.

anonymous · Answer

(62000mole)(62.4LmmHg?mole)(.05L) but Im still not getting the right answer @aaronq

aaronq · Answer

1 gram of hemoglobin molar mass of 62000 mol/g

not the same thing as moles