Question

1. What do we get on electrolysis of acidified water?
2. Why do most liquids conduct electricity?
3. What is electroplating? What are its uses?

Answer 1

Answer:

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1) Electrolysis of acidified water

Water is a poor conductor of electricity, but it does contain some hydrogen ions , H +, and hydroxide ions, OH -. ... If water is acidified with a little dilute sulfuric acid: H + ions are attracted to the cathode , gain electrons and form hydrogen gas.

2) Explain that some liquids can conduct electricity like metal wires because they have tiny particles called ions that carry the electricity through the liquid. Some solids when added to liquids can form these ions and the solution will conduct electricity.

3) Electroplating is the process of plating one metal onto another by hydrolysis, most commonly for decorative purposes or to prevent corrosion of a metal. There are also specific types of electroplating such as copper plating, silver plating, and chromium plating. ... The surface can be a metal or even plastic.

Answer 2

Answer:

1) Electrolysis of acidified water

1) Electrolysis of acidified waterWater is a poor conductor of electricity, but it does contain some hydrogen ions , H +, and hydroxide ions, OH -. ... If water is acidified with a little dilute sulfuric acid: H + ions are attracted to the cathode , gain electrons and form hydrogen gas.

2) That some liquids can conduct electricity like metal wires because they have tiny particles called ions that carry the electricity through the liquid. Some solids when added to liquids can form these ions and the solution will conduct electricity.

3) Electroplating is the process of plating one metal onto another by hydrolysis, most commonly for decorative purposes or to prevent corrosion of a metal. There are also specific types of electroplating such as copper plating, silver plating, and chromium plating. ... The surface can be a metal or even plastic.

Explanation:

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