5.3. Use of Acids in Metal Extraction

Try these first

1. 1.

   What is the primary use of acids in metal extraction?

   Hint

   Think about the chemical properties of acids.

2. 2.

   Name one common acid used in metal extraction.

   Hint

   Consider commonly known strong acids.

3. 3.

   Which acid is commonly used for the extraction of metals in environmental samples?

   • Acetic Acid
   • Nitric Acid
   • Sulfuric Acid

   Hint

   Think of strong acids commonly used in laboratories.

4. 4.

   True or False: Glass filters are preferable for all types of metal extraction.

   • True
   • False

   Hint

   Consider the properties of materials in chemical reactions.

5. 5.

   You have a sample containing both iron and silicon. Describe the steps you would use to analyze for iron while avoiding contamination from silicon.

   Hint

   Consider separation techniques and extraction methods.

6. 6.

   A new type of eco-friendly acid is developed for metal extraction. Discuss potential advantages and gather data on its effectiveness compared to standard acids.

   Hint

   Think about environmental benefits alongside analytical effectiveness.