Which type of mixing bowl may cause hydrogen peroxide to weaken?

Which type of mixing bowl may cause hydrogen peroxide to weaken?

• A. Plastic
• B. Glass
• C. Metal
• D. Ceramic

Answer: (C)

Hydrogen peroxide is a reactive oxidizer that can decompose more quickly in the presence of metal surfaces. When it contacts a metal bowl, trace metals can act as catalysts and speed up the breakdown of H2O2 into water and oxygen. This accelerated decomposition reduces the amount of active peroxide available for the mixing process, effectively weakening the solution. Other materials like glass, plastic, and ceramic are far less likely to promote that catalytic reaction, so the peroxide stays stronger longer. So, using a metal bowl may cause hydrogen peroxide to weaken.

Hydrogen peroxide is a reactive oxidizer that can decompose more quickly in the presence of metal surfaces. When it contacts a metal bowl, trace metals can act as catalysts and speed up the breakdown of H2O2 into water and oxygen. This accelerated decomposition reduces the amount of active peroxide available for the mixing process, effectively weakening the solution. Other materials like glass, plastic, and ceramic are far less likely to promote that catalytic reaction, so the peroxide stays stronger longer. So, using a metal bowl may cause hydrogen peroxide to weaken.