Demonstrate procedures to measure and mix chemicals, including volatile chemicals.

Demonstration should include

• selecting PPE, materials, and tools
• identifying the various volumes of measuring cups

• mixing chemicals by adding them to water
• mixing chemicals according to the manufacturer's instructions or other specified ratios.

Process/Skill Questions:

• Why must one be familiar with various volumes of measuring cups when measuring chemicals?
• Where would instructions be found for mixing a given chemical to the manufacturer's specifications?
• Where can information on exposure precautions and limits be found?
• Why must adequate ventilation be used when mixing volatile chemicals?
• What procedures should be followed for volatile chemical spills?