Exploring the Dangers and Uses of Acid

What is the primary use of nitric acid in the explosives industry?

• For cleaning equipment

• As a primary catalyst in explosives

• To polish metals before use

• As a stabilizer for other chemicals

What makes ammonium nitrate a dual-use chemical in agriculture and explosives?

• Its odor

• Its ability to absorb water

• Its explosive potential when mixed with a fuel

• Its color-changing properties

What property of sulfuric acid makes it highly valuable in industrial applications?

• Its color

• Its smell

• Its viscosity

• Its ability to generate heat when mixed with water

How is sulfuric acid produced at Mosaic?

• By dissolving sulfur in water

• By heating and reacting sulfur with oxygen

• By cooling sulfur gas

• By exposing sulfur to sunlight

What is the role of hydrochloric acid in the human body?

• To strengthen bones

• To dissolve food

• To oxygenate blood

• To build muscle

What is the significance of vinegar in food preservation?

• Its infinite shelf life

• Its high pH level

• Its color

• Its ability to add flavor

What is the purpose of electropolishing in manufacturing?

• To increase metal weight

• To coat metals with a protective layer

• To weaken metals for easier shaping

• To clean and polish metal surfaces

What is the main benefit of recycling acids in electropolishing?

• To reduce environmental impact

• To change the acid's color

• To make the process faster

• To increase the acid's strength

Where have scientists found thermoacidophiles that could revolutionize industrial processes?

• In freshwater lakes

• In acidic hot springs of Yellowstone

• In the upper atmosphere

• In deep ocean trenches

How do thermoacidophiles survive in extreme conditions?

• By consuming other microbes

• By absorbing sunlight

• By producing special enzymes

• By hibernating