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5.03g of a sample of Sodium trioxochlorate(V) was required to make a saturated solution with...

5.03g of a sample of Sodium trioxochlorate(V) was required to make a saturated solution with 50cm³ of water at 25°C. Calculate its solubility in moles per dm³.(Na=23, Cl= 35.5,O=16).
2)Describe Frash process using a diagram.
3)During the electrolysis of a salt of a metal M,a current of 0.5A flows for 32 minutes 10 sec and deposits 0.325g of M. What is the charge on the metal ion?

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