double-replacement
Double Replacement
A double replacement reaction.
Synthesis
It seems like your question is incomplete. However, in a typical reaction between reactants A and B, they interact to form products, which can be represented as A + B → C. The nature of the reaction depends on the properties of A and B, such as whether they are elements, compounds, or ions, and the conditions under which the reaction occurs, such as temperature and pressure. Understanding the reaction mechanism and energy changes is crucial for predicting the outcome and efficiency of the reaction.
double-replacement
Double Replacement
A double replacement reaction.
The reaction represented by 2K + I2 is a combination or synthesis reaction, where potassium (K) and iodine (I2) combine to form potassium iodide (KI).
The reaction represented is a single displacement reaction, where potassium (K) displaces iodine (I2) from potassium iodide (KI) to form potassium iodide and elemental iodine.
The reaction you've provided is a combustion reaction. In this reaction, methane (CH4) reacts with oxygen (O2) to form carbon dioxide (CO2) and water (H2O) as products.
Copper plus oxygen react to form copper oxide. This reaction can be represented by the chemical equation: 4Cu + O2 → 2Cu2O.
This is a single displacement reaction, where zinc (Zn) replaces sodium (Na) in sodium chloride (NaCl) to form zinc chloride (ZnCl2) and sodium (Na) metal. The reaction is also known as a displacement or substitution reaction.
This is a single replacement reaction where chlorine (Cl2) displaces bromine in sodium bromide (NaBr) to form sodium chloride (NaCl) and bromine gas (Br2).
Synthesis
The reaction represents a single replacement reaction where the metal displaces the hydrogen in the acid to form a salt and releases hydrogen gas as a byproduct.
The products of neutralization reaction are water and a salt.