Asked by tumaquip leonita on Sep 25, 2024
Verified
Plating copper onto iron often involves a poisonous solid called _____.
A) sulfuric acid
B) table salt
C) metallic salt
D) cuprous cyanide
Cuprous Cyanide
A chemical compound used to electroplate copper to iron.
Plating Copper
A process used to coat a surface with a thin layer of copper, often for improving electrical conductivity or for aesthetic purposes.
Poisonous Solid
A solid substance that is harmful or lethal to living organisms when ingested, inhaled, or absorbed.
- Identify the use and risks of chemicals in plating processes.
Verified Answer
CW
chloe williamsabout 2 hours ago
Final Answer :
D
Explanation :
Cuprous cyanide is often used in the electroplating process to plate copper onto iron, but it is known to be a poisonous solid.
Learning Objectives
- Identify the use and risks of chemicals in plating processes.