Question

22. Find the amount of sodium chloride required to render 1% solution of cocaine hydrochloride
isotonic with blood plasma. The freezing point of 1% w/V solution of cocaine hydrochloride is -
0.20 C°, and that of 1% NaCl is -0.576 Cº?
(2 Points)
01.25g Of NaCl in 100ml
0.50g Of NaCl in 100ml
O 0.55g Of NaCl in 100ml
0.75g Of NaCl in 100ml
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Answer 1

Answer:

Sorry I don't know the correct answer