10 ki power2 mole of sugar find mass
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Answered by
1
Explanation:
Given data:
V=0.001 m
3
=1L,π=6.68×10
4
Nm
−2
,T=273K,w=10g,M.W.=342gmol
−1
We know that Osmotic pressure is-
π=iCRT
since, i=1 for cane sugar
∴π=CRT
6.68×10
4
=
342
10
R×273
We get-
R=8.36JK
−1
mol
−1
Hence, option (A) is correct.
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