If 7.39 g of CuNO3 is dissolved in water to make a 0.670 M solution, what is the volume of the solution in milliliters?

The answer is b i think

☆ionisation energy increases across a period from na -> ar☆ionisation energy decreases down a group from li -> fr☆ionic radius decreases across a period from na -> cl☆ionic radius increases down a groupfrom f -> ii hope it clarifies your doubts