- What reaction is CuS +2 HCl H2S CuCl2?
- What type of reaction is HGO cl2 → HGCL o2?
- What type of reaction is kclo3 → KCL O2?
- What type of reaction is cl2 NaBr → nacl br2?
- When lithium and oxygen react with each other what would their formula be?
- Why are different oxides formed as you go down the group?
- Do Group 1 metals have low melting points?
There will be no reaction. Copper is a very unreactive metal, and it does not react with hydrochloric acid. It is above copper in a metal reactivity series, so copper cannot replace the hydrogen in HCl to form CuCl2 .
What reaction is CuS +2 HCl H2S CuCl2?
Search by products (CuS, HCl)
| 1 | H2S + CuCl2 → HCl + CuS |
|---|---|
| 2 | H2O + SO2 + CuCl2 → H2SO4 + HCl + CuS |
What type of reaction is HGO cl2 → HGCL o2?
This is the single replacement reaction. In this reaction chlorine replace the oxygen from mercury oxide and form mercury chloride.
What type of reaction is kclo3 → KCL O2?
thermal decomposition reaction
What type of reaction is cl2 NaBr → nacl br2?
Type of Chemical Reaction: For this reaction we have a single displacement reaction. Balancing Strategies: This is a typical single displacement reaction. The chlorine pushes the Br out from the NaBr.
When lithium and oxygen react with each other what would their formula be?
Two lithium atoms will each give one electron to the oxygen atom. The atoms become ions. forms the ionic bond between lithium and oxygen. The formula for lithium oxide is Li2O.
Why are different oxides formed as you go down the group?
Depending on the period of the metal, a different type of oxide is formed when the metal is burned . The reactions are the same in oxygen and in air, but oxygen will generate a more violent reaction. Lithium is unique in the group because it also reacts with the nitrogen in the air to form lithium nitride.
Do Group 1 metals have low melting points?
Alkali Metals have lower melting and boiling Points All Group 1 elements have one electron in their outermost shell which is held very weakly by the nucleus. The increasing atomic radius means weaker forces between the atoms and so a lower melting and boiling point.