Carbon Dioxide Chemical Data Quiz
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Questions and Answers

What is the expected pH of 'pure water' containing only CO2 at 25 °C?

  • 10.5
  • 3.9 (correct)
  • 2.0
  • 7.0

What is the recommended source to obtain the Material Safety Datasheet (MSDS) for carbon dioxide?

  • SIRI (correct)
  • Online forums
  • Local hardware store
  • Pacific Dry Ice, inc.

How does the solubility of CO2 change with pH values?

  • It increases (correct)
  • It becomes unstable
  • It decreases
  • It remains constant

At what temperature is the solubility of CO2 being measured in the given table?

<p>Various temperatures (A)</p> Signup and view all the answers

Where can one obtain the MSDS for solid carbon dioxide?

<p>Pacific Dry Ice, inc. (B)</p> Signup and view all the answers

What is the recommended source to obtain the Material Safety Datasheet (MSDS) for solid carbon dioxide?

<p>Pacific Dry Ice, inc. (B)</p> Signup and view all the answers

At what pH value is the solubility of CO2 expected to increase?

<p>pH 7 (A)</p> Signup and view all the answers

What does the solubility in the table indicate at each given temperature?

<p>Volume of CO2 per volume of water (C)</p> Signup and view all the answers

What is the expected pH of 'pure water' containing only CO2 at 25 °C?

<p>3.9 (B)</p> Signup and view all the answers

Where can one obtain the MSDS for solid carbon dioxide?

<p>Pacific Dry Ice, inc. (A)</p> Signup and view all the answers

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