The chemical equation BaS + 2HNO3 -> Ba(NO3)2 + 2H2O + S

  1. Detailed information about the equation BaS + 2HNO3 -> Ba(NO3)2 + 2H2O + S:

    • BaS is the chemical formula of Barium sulfide, a white, odorless, tasteless, and highly toxic solid.
    • HNO3 is nitric acid, a pale yellow, strong, and toxic liquid.
    • Ba(NO3)2 is Barium nitrate, a white, odorless, tasteless, and toxic solid.
    • H2O is the chemical formula for water.
    • S is the chemical symbol for sulfur, a yellow solid.

  2. Reaction conditions:

    • The reaction occurs at normal temperature.
    • An adequate amount of HNO3 must be ensured to react with BaS.

  3. Reaction process:

    • Barium sulfide reacts with nitric acid to form barium nitrate, water, and sulfur.

  4. Occurring phenomena:

    • When the reaction occurs, you will see the phenomenon of gas bubbling. The white solid (BaS) will gradually dissolve and the white solid (Ba(NO3)2) will appear along with yellow sulfur.

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