Full equation when using vinegar, hydrogen peroxide, and salt …
What is the full chemical equation when you use the following reactants to etch copper: vinegar / acetic acid (5%) $\ce{CH3COOH (aq)}$ hydrogen peroxide (3%) $\ce{H2O2 (aq)}$ salt $\ce{NaCl (s)}$ ...
How exactly does copper react with hydrogen peroxide, salt and …
2021年3月22日 · Indeed metallic copper reacts with hydrogen peroxide $\ce{H2O2}$ and an acid in the following way : $$\ce{Cu + H2O2 + 2 H+ -> Cu^{2+} + 2 H2O}$$ So whatever the acid chosen, hydrochloric or citric, the copper will be dissolved the same way. With citric acid, the dissolution should be slower.
Hydrogen peroxide (H2O2) Reactions and Chemical Properties
Hydrogen peroxide decomposes into water and oxygen gas (O 2) when temperature increases or exposing to the sunlight. This reaction can be catalyzed by minute traces of transition metal ions. In the presence of potassium iodide, MnO 2 aqueous NaOH will …
Hydrogen peroxide - Wikipedia
Hydrogen peroxide is a weak acid, forming hydroperoxide or peroxide salts with many metals. It also converts metal oxides into the corresponding peroxides. For example, upon treatment with hydrogen peroxide, chromic acid ( CrO 3 and H 2 SO 4 ) forms a blue peroxide CrO(O 2 ) 2 .
Metal peroxide - Wikipedia
In chemistry, metal peroxides are metal-containing compounds with ionically - or covalently -bonded peroxide (O2− 2) groups. This large family of compounds can be divided into ionic and covalent peroxide.
Reactions of Main Group Elements with Oxygen
2023年6月30日 · Oxygen reacts with hydrogen to produce two compounds: water (\(H_2O\)) and hydrogen peroxide (\(H_2O_2\)). Water is a versatile compound and participates in acid-base equilibrium and oxidation-reduction reactions.
Why do diluted sulfuric acid and hydrogen peroxide etch copper …
2021年12月8日 · The hydrogen peroxide oxidizes chloride to $\text{Cl}_2$, which then attacks the copper. The problem with this theory is that hydrogen peroxide has $E^0=1.776V$ in acidic solutions while chlorine only has $E^0=1.396V$, meaning that the peroxide should attack the copper more readily than the chlorine, yet it evidently doesn't.
4.4: Oxidation-Reduction Reactions - Chemistry LibreTexts
A widely encountered class of oxidation–reduction reactions is the reaction of aqueous solutions of acids or metal salts with solid metals. An example is the corrosion of metal objects, such as the rusting of an automobile (Figure \(\PageIndex{2}\)).
16.5B: Hydrogen Peroxide, \(H_2O_2\) - Chemistry LibreTexts
Pure hydrogen peroxide was long believed to be unstable as early attempts to separate it from the water, which is present during synthesis, all failed. This instability was due to traces of impurities (transition metals salts) which catalyze the decomposition of the hydrogen peroxide.
Reactions with acids - Making salts - GCSE Chemistry (Single …
When acids react with metal hydroxides (commonly known as alkalis), a salt and water are made. acid + metal hydroxide → salt + water. nitric acid + lithium hydroxide → lithium nitrate +...