When acid is mixed with copper, the gas given off is hydrogen. This reaction produces hydrogen gas, as the acid dissolves the copper to form copper ions and hydrogen gas is released as a byproduct.
When hydrochloric acid is mixed with copper, a redox reaction occurs where hydrogen gas is produced and copper chloride is formed. The copper metal dissolves into the solution, turning it blue-green. Heat is also given off during the reaction.
When copper metal is mixed with hydrochloric acid, hydrogen gas is produced along with copper chloride as a byproduct. The chemical reaction can be represented by the equation: Cu + 2HCl → CuCl2 + H2.
I have no idea. The products of that reaction are water (not a gas at room temperature) and potassium chloride (not a gas at room temperature).
no. the gas given off is carbon dioxide. a metal with acid gives off hydrogen.
Mixing copper with hydrochloric acid would produce copper chloride and hydrogen gas. This reaction would dissolve the copper, forming a blue-green solution of copper chloride. The release of hydrogen gas could be observed as bubbles.
Carbon dioxide
When hydrochloric acid is mixed with copper, a redox reaction occurs where hydrogen gas is produced and copper chloride is formed. The copper metal dissolves into the solution, turning it blue-green. Heat is also given off during the reaction.
hydrogen
When copper metal is mixed with hydrochloric acid, hydrogen gas is produced along with copper chloride as a byproduct. The chemical reaction can be represented by the equation: Cu + 2HCl → CuCl2 + H2.
Acid gives off hydrogen gas if it is hydrogen containing acid.
I have no idea. The products of that reaction are water (not a gas at room temperature) and potassium chloride (not a gas at room temperature).
no. the gas given off is carbon dioxide. a metal with acid gives off hydrogen.
Mixing copper with hydrochloric acid would produce copper chloride and hydrogen gas. This reaction would dissolve the copper, forming a blue-green solution of copper chloride. The release of hydrogen gas could be observed as bubbles.
When copper carbonate is mixed with hydrochloric acid, a chemical reaction occurs which produces copper chloride, carbon dioxide gas, and water. The copper carbonate will dissolve and react with the hydrochloric acid to form a blue-green solution. The carbon dioxide gas bubbles out of the solution, creating fizzing or effervescence.
During the reaction between copper and acid, the copper metal reacts with the acid to form copper ions and hydrogen gas. This reaction is a chemical change where the copper metal is dissolved in the acid, releasing hydrogen gas as a byproduct.
Hydrogen gas is given off when copper reacts with hydrochloric acid (HCl) according to the reaction: Cu + 2HCl -> CuCl2 + H2.
Copper carbonate and sulfuric acid react to produce copper sulfate, carbon dioxide gas, and water.