1.

20 grams of sodium chloride is dissolved in hundred ml of water how will you test whether the given solution is saturated or unsaturated at the given temperature?

Answer»

method could be to LET the solution cool on a glass beaker for a while. If the crystals are FORMED,then it is SATURATED otherwise it needs to be saturated.-----.>>>>ADD more NaCl in it if it DISSOLVE then solution is unsaturated if it does not dissolve then solution is saturated



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