What is the chemical formula for ammonium sulfate? nhmc022-1.jpg(somc022-2.jpg) nhmc022-3.jpg(so4)mc022-4.jpg (nhmc022-5.jpg)mc022-6.jpgsomc022-7 .jpg (nhmc022-8.jpg)mc022-9.jpgso4

The chemical formula for this compound is

Explanation:

Ammonium ions and sulfate ions are the polyatomic ions having charges +1 and -2 respectively.

Polyatomic ions are defined as the ions which contains more than 2 atoms.

Criss cross method is the method used for the writing chemical formula of  compounds in which the exchange of valencies of the ions is done which are then written in the form of subscripts of the formula.

Hence, the chemical formula for this compound is

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