You Need to Prepare 2

question 58

Multiple Choice

You need to prepare 2.00 L of 0.100 M Na₂CO₃ solution.The best procedure is to weigh out:

• A)10.6 g Na₂CO₃ and add 2.00 L of water to it.
• B)21.2 g Na₂CO₃ and add 2.00 L of water to it.
• C)10.6 g Na₂CO₃ and add water until the final solution has a volume of 2.00 L.
• D)21.2 g Na₂CO₃ and add water until the final solution has a volume of 2.00 L.

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Definitions:

Antibiotic Overuse

The excessive or inappropriate use of antibiotics, contributing to antibiotic resistance, where bacteria evolve to become resistant to these medications.

Externality Internalized

A situation where a firm or individual takes into account the external costs or benefits of their actions, resulting in an outcome that reflects the true costs or benefits to society.

Smokestack Scrubbers

Pollution control devices that remove or neutralize harmful components from industrial exhaust gases before they are released into the atmosphere.

Harmful Chemicals

Substances that can cause damage to living organisms or the environment through exposure, inhalation, ingestion, or skin contact.