Question

The osmotic of a solution density=1.02 contain glucose 50g in 1kg of water of 300K​

Answer 1

Answer:

● The formula for osmotic pressure is given in the attachment.

● The important thing to note here is that in the formula , in place of concentration, usually we will substitute as n/v where n is number of moles of solute and v is the volume of solution,

but if mass of solvent is given in question, instead you can use molality formula which is n/wt in kg where n is number of moles of solute and wt in kg is weight of solvent in kg .

● So the final point is concentration is either molarity or molality. you can substitute any of these two according to the question.

● The final answer that we get by substituting the values is

6.65 atm.

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Answer 2

Answer:

6.74 is answer yes my it's correct