8 Questions
What does a smaller PPM ratio indicate when a substance is dense?
Higher mg/L ratio
For substances of low density, what happens to the PPM ratio compared to the mg/L ratio?
PPM ratio is much higher
What is the relationship between PPM and mg/L when converting PPM to mg/L?
The mg/L ratio stays constant
What is the primary focus of business studies?
Principles of business, management, and economics
Which of the following subjects is NOT typically combined with business studies?
Biology
In which country is business studies known as 'business education'?
South Korea
In which of the following countries is business studies taught under the name 'business studies'?
Mexico
Where can business studies be taken as part of the General Certificate of Secondary Education (GCSE)?
England
Study Notes
Density and PPM Ratio
- A smaller PPM (parts per million) ratio indicates a less dense substance.
- For substances of low density, the PPM ratio is greater than the mg/L (milligrams per liter) ratio.
Converting PPM to mg/L
- There is a direct relationship between PPM and mg/L when converting PPM to mg/L.
Business Studies
- The primary focus of business studies is on the business environment and the factors that affect business operations.
- Physics is NOT typically combined with business studies.
- In the United States, business studies is known as 'business education'.
- In the United Kingdom, Australia, and New Zealand, business studies is taught under the name 'business studies'.
- Business studies can be taken as part of the General Certificate of Secondary Education (GCSE) in the United Kingdom.
Convert between parts per million (PPM) and milligrams per liter (mg/L) with this online calculator. Understand the relationship between solute density and concentration in solutions. Perfect for chemistry and environmental science students and professionals.
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