JEE Main Chemistry question
Not in JEE Main or NEET syllabus
of a colloidal solution is completely precipitated by the addition of of NaCl solution. Calculate the coagulation value of NaCl.
Answer: 50
Solution
Coagulation value is the number of millimoles of electrolyte required to coagulate 1 L of the colloidal solution. Moles of NaCl used , and
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