What is the correct name for Fe2SO3

Iron(III) Sulphite.

Explanation:

The iron(III) Sulphite compound is also known to be the Ferric sulphite. Whose formula is written as Fe2 (SO4)3 and has a molar mass of 399.88(anhydrous). FeSO3 indicates one iron atom, one sulfur atom, with also 3 oxygen atoms. It is an ion called sulfite, that posses a charge of -2, Also the iron is a +2 charge, which is called ferrous, generally denoted as Fe(II). Therefore, the name of this compound is ferrous sulfite.

answer : one can design an experiment using a liquid and an additive that can be added to the liquid and observe the chemical changes in the reaction species.

one would need a beaker which is filled with a known amount of the liquid in which thermometer is placed to measure the temperature changes; after addition of the additive to the liquid solution one can note down the temperature change and find whether the reaction is endothermic or exothermic in nature. by subtracting the initial temperature value with the final temperature one can find the temperature changes.

various combinations of liquid and additive can be used. liquid in this case can be a known quantity of water and additives can be epsom salt or without epsom salt the experiment can be conducted to notice the changes. water and ice, hydrogen peroxide and dry yeast, vinegar and baking soda,etc.

може ли да зареждате повече информация, моля