Write the name for sn(so4)2. remember that sn forms several ions.

The name of the given compound is tin (IV) sulfate.

Explanation:

The given compound is formed by the combination of tin ions and sulfate ions. It is an ionic compound.

The nomenclature of ionic compounds is given by:

Positive ion is written first.The negative ion is written next and a suffix is added at the end of the negative ion. The suffix written is '-ide'.In case of transition metals, the oxidation state are written in roman numerals in bracket in front of positive ions.

In the given compound, tin is present in +4 oxidation state.

Hence, the name of the given compound is tin (IV) sulfate

Answer is: name of Sn(SO₄)₂ is tin(IV) sulfate or stannic sulfate.
Major oxidation numbers for tin are +2 and +4 (group 14 of the periodic table). In this chemical compond tin has oxidation number +4, besause sulfate has oxidation number -2 (2·(-2) = -4). Compound has neutral charge and it is moderately water and acid soluble.

The molar mass of MgS2O3 is 136 grams per mole. If you are given 195 grams of MgS2O3 and you are required to find the moles of this compound, simply divide 195 grams of MgS2O3 by 136 grams per mole of MgS2O3 and you will get 1.43 moles of MgS2O3.