Which of the following is a property of heavy water (D2O)?
Practice Questions
Q1
Which of the following is a property of heavy water (D2O)?
It is lighter than regular water
It has a higher boiling point than regular water
It is more reactive than regular water
It is less dense than regular water
Questions & Step-by-Step Solutions
Which of the following is a property of heavy water (D2O)?
Correct Answer: Heavy water has a higher boiling point than regular water.
Step 1: Understand that heavy water is chemically different from regular water. Heavy water is made of deuterium (D), which is a heavier isotope of hydrogen, instead of regular hydrogen (H).
Step 2: Know that the chemical formula for regular water is H2O, while the formula for heavy water is D2O.
Step 3: Learn about boiling points. The boiling point is the temperature at which a liquid turns into vapor.
Step 4: Compare the boiling points of heavy water and regular water. Regular water (H2O) boils at 100 degrees Celsius, while heavy water (D2O) boils at about 101.4 degrees Celsius.
Step 5: Conclude that since heavy water has a higher boiling point than regular water, this is a property of heavy water.
