What is the correct formula for ammonium sulfide?Group of answer choices(NH4)2SO4(NH4)2SNH3SNH4SO3

To determine the correct formula for ammonium sulfide, we need to analyze the options provided and identify the one that correctly corresponds to ammonium sulfide.

1. Understanding Ammonium Sulfide:

   • Ammonium sulfide is a salt formed from ammonium ions (NH₄⁺) and sulfide ions (S²⁻).
   • The formula combines these ions in a way that results in a neutral compound.

2. Ion Charges:

   • Each ammonium ion (NH₄⁺) has a +1 charge.
   • Each sulfide ion (S²⁻) has a -2 charge.
   • To balance the charges, we need two ammonium ions for every sulfide ion.

3. Constructing the Formula:

   • Therefore, the correct formula for ammonium sulfide is (NH₄)₂S.

Now, let's examine the answer choices given:

• (NH₄)₂SO₄ (This is ammonium sulfate)
• (NH₄)₂S (This is ammonium sulfide)
• NH₃ (This is ammonia)
• NH₄SO₃ (This is ammonium sulfite)

Final Answer

The correct formula for ammonium sulfide is (NH₄)₂S.