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Questions and Answers
What is the mole, in the context of chemistry?
What is the mole, in the context of chemistry?
- The Sl base unit for a amount of a chemical species (correct)
- A unit of measurement for the volume of a gas
- A unit of measurement for the temperature of a substance
- A type of chemical bond
What is the value of Avogadro's number?
What is the value of Avogadro's number?
- 6.022 * 10 ^ 25
- 6.022 * 10 ^ 24
- 6.022 * 10 ^ 20
- 6.022 * 10 ^ 23 (correct)
What is the volume of one mole of an ideal gas under STP conditions?
What is the volume of one mole of an ideal gas under STP conditions?
- 33.6 L
- 22.4 L (correct)
- 11.2 L
- 44.8 L
What is the molar mass of a substance?
What is the molar mass of a substance?
What is the relationship between the number of moles of a substance and its mass?
What is the relationship between the number of moles of a substance and its mass?
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