Question

Which of the following pairs of solutions are expected to be isotonic at the same temperature

(a) 0.2 M urea and 0.2 M NaCl

(b) 0.1 M urea and 0.2 M MgCl2

(c) 0.1 M NaCl and 0.1 M Na2SO4

(d) 0.1 M Ca(NO3)2 and 0.1 M Na2SO4​

Answer 1

Answer:

d. is the correct answer

Explanation:

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