1.

0.38 g sample of NaNO_3is dissolved in 250 mlflask. The molarity of the solution is

Answer»

0.018 M
0.095 M
0.260 M
0.016 M

Solution :Moles of `NaNO_3 = (0.38)/(85)`
MOLARITY`= ( (0.38)/(85) XX 1000)/(250) = 0.018 M `


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