What happens when zinc reacts with sulfur?
What happens when zinc reacts with sulfur?
Zn (s) + S (s) → ZnS (s) When the mixture is touched with a heated metal rod, however, a violent reaction occurs (the reaction is termed exothermic; producing heat) and zinc sulfide is formed as the product. The reaction is obviously favorable, so why does it need heat to start the reaction?
What does zinc and sulfur make?
Zinc and sulfur react with each other violently to produce zinc sulfide; the reaction is accompanied by a vigorous evolution of gas, heat, and light: Zn(s) + S(s) ——> ZnS(s)
What product’s would you expect to be formed from the reaction between zinc and sulfur?
Zinc metal reacts with yellow crystals of sulfur in a fiery reaction to produce a white powder of zinc sulfide.
What is the formula for Zn and S?
ZnS
| Chemical Properties | |
|---|---|
| Chemical Formula | ZnS |
| Molecular Weight | 97.46 |
| CAS No. | 1314-98-3 |
| Group | Zinc – 12 Sulfur – 16 |
Does zinc react with sulfur dioxide?
Zinc sulfide and oxygen gas react to form zinc oxide and sulfur dioxide.
What is the formula of calamine?
Calamine
| PubChem CID | 23083748 |
|---|---|
| Molecular Formula | Fe2O4Zn |
| Synonyms | Calamine 8011-96-9 zinc;iron(3+);oxygen(2-) Calamine lotion MFCD00049621 More… |
| Molecular Weight | 241.1 |
| Component Compounds | CID 190217 (Oxide) CID 23925 (FE (III) Ion) CID 23994 (Zinc) |
What is the name of the solid formed when zinc is heated with Sulphur?
Problem: When powdered zinc is heated with sulfur, a violent reaction occurs, and zinc sulfide forms: Zn(s) + S8(s) ⟶ZnS(s) [unbalanced] Some of the reactants also combine with oxygen in air to form zinc oxide and sulfur dioxide.
What type of reaction is Zn S?
redox-reaction
It’s a redox-reaction.
Is Zn S ZnS balanced equation?
S is a balanced element because there is the same number of atoms of S in each side of the equation. All elements have the same number of atoms in each side of the equation, which means that the law of conservation of mass is satisfied and the chemical equation is balanced.
Does zinc react with sulfur at room temperature?
If zinc is mixed at room temperature with powdered sulfur (S), a bright yellow element, the result will simply be a mixture of zinc and sulfur. However, if energy is provided to the mixture in the form of heat, the zinc will chemically react with the sulfur to form the compound zinc sulfide (ZnS).
What happens when sulfur is mixed with zinc?
Sulfur is a yellow, brittle nonmetal; it can also be found in a powered form. Zinc and sulfur react with each other violently to produce zinc sulfide; the reaction is accompanied by a vigorous evolution of gas, heat, and light: The products of the reaction also include small amounts of zinc oxide (ZnO) and sulfur dioxide (SO 2).
Which is a nonmetal form of zinc sulfide?
Sulfur is a yellow, brittle nonmetal; it can also be found in a powered form. Zinc and sulfur react with each other violently to produce zinc sulfide; the reaction is accompanied by a vigorous evolution of gas, heat, and light: The products of the reaction also include small amounts of zinc oxide (ZnO) and sulfur dioxide (SO2).
Is it safe to use zinc sulfide in a fume hood?
Hazards !!! This reaction produces a great deal of heat energy; clear the area of flammable materials. This reaction must be performed in a fume hood or some open, well-ventilated area. If you do this in a fume hood, be prepared to spend some time wiping zinc sulfide powder off all of the surfaces in the hood.