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Molarity.

0.5 GRAMS of sodium chloride is dissolved to make 0.05 liters of solution.

would it be the same as..

0.5 MOLES of sodium chloride is dissolved to make 0.05 liters of solution?

please help me with the grams. thank you (: first time using this!


Sagot :

Find if the same solution would be equal:
=> 0.5 grams of Sodium chloride dissolved in 0.05 liters solution
=> 0.5 moles of sodium chloride dissolved in 0.05 liters solution
The answer is NO. They are not equal because 0.5 grams of sodium chloride is equivalent to 10 moles of sodium chloride which makes 0.5 grams of sodium chloride mixed with 0.05 liters of solution more concentrated than 0.5 moles of sodium chloride dissolved in 0.05 liters of solution.