Chemistry, asked by ramanagron2652, 7 months ago

Between Na2so4 and Na3po4 which has power to a positively charged collid

Answers

Answered by sachidanandgupta2007

Answer:

To coagulate a positive sol, the charge on negative ion should be large. out of Na2SO4 and Na3PO4. PO43- has greater charge (valency) than SO42-. Hence Na3PO4 has greater power to coagulate positively charges colloid.

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