When a lit splint is inserted into the mouth of a test tube containing hydrogen gas produced from the reaction between zinc and hydrochloric acid (HCl), a "pop" sound is heard. This sound indicates the presence of hydrogen gas, which is flammable. The reaction is represented by the equation: Zn + 2HCl → ZnCl₂ + H₂. The hydrogen gas ignites, producing the characteristic noise.
A reaction doesn't occur.
In a double-replacement reaction between calcium nitride (Ca3N2) and aluminum oxide (Al2O3), the products would be calcium oxide (CaO) and aluminum nitride (AlN). The reaction can be represented as: Ca3N2 + 3Al2O3 → 3CaO + 2AlN. This type of reaction typically involves the exchange of ions between the two reactants.
A reaction between an acid and a base is both a neutralization reaction and a type of double displacement reaction, where the cations and anions of the two reactants switch places to form new compounds.
The reaction between zinc and hydrochloric acid is called a single replacement reaction. In this reaction, zinc displaces hydrogen from hydrochloric acid to form zinc chloride and hydrogen gas.
So first you have, Al + FeO -----> Al2O3 + Fe Now that you made the replacement of FeO to Al2O3. You must balance both sides to obey the Law of Conservation of Matter, 2Al + 3FeO -----> Al2O3 + 3Fe
In a double replacement reaction a change of bonds between reactants occur.
A reaction doesn't occur.
In a single-replacment reaction, atoms of an element replace atoms of another element in a compound. In a double-replacement reaction, two positive ions trade places between different ionic compounds.
In a double-replacement reaction between calcium nitride (Ca3N2) and aluminum oxide (Al2O3), the products would be calcium oxide (CaO) and aluminum nitride (AlN). The reaction can be represented as: Ca3N2 + 3Al2O3 → 3CaO + 2AlN. This type of reaction typically involves the exchange of ions between the two reactants.
No, the reaction between NaOH and HCl is a neutralization reaction, not a double replacement reaction. In a neutralization reaction, an acid and a base react to form a salt and water. The products are NaCl (salt) and H2O (water).
Solid Zinc reacting with Hydrochloric Acid is a single replacement Oxidation/Reduction reaction.
In a double replacement reaction, there are typically 2 reactants and 2 products formed. This reaction involves the exchange of ions between two compounds, resulting in the formation of two new compounds.
The reaction shown is a single replacement reaction between aluminum (Al) and chlorine (Cl). In this reaction, aluminum chloride (AlCl3) is formed by the replacement of chloride ions in chlorine gas with aluminum atoms. The balanced chemical equation for the reaction is 2 Al + 3 Cl2 -> 2 AlCl3.
An example of a double-replacement chemical reaction is: AgNO3 + NaCl -> AgCl + NaNO3 This reaction involves the exchange of ions between silver nitrate and sodium chloride to form silver chloride and sodium nitrate.
A reaction between an acid and a base is both a neutralization reaction and a type of double displacement reaction, where the cations and anions of the two reactants switch places to form new compounds.
A single replacement reaction will not occur. In a single replacement reaction, either a metal will replace another metal in a compound, or an anion will replace another anion in a compound. Click on the related link to see the Wikipedia article on single displacement (single replacement).
The double replacement reaction between sodium phosphide (Na3P) and sodium oxide (Na2O) would form sodium phosphate (Na3PO4) and sodium metal (Na). The balanced chemical equation for this reaction is: 3Na3P + 6Na2O → 2Na3PO4 + 6Na