Which of the following represents 1 mol of diborane gas,B2H₆?

Question

Quizplus · Accepted Answer

- A: Avogadro's number (6.02 x 10^23) is the number of particles in one mole of any substance, so 1 mole of diborane gas contains 6.02 x 10^23 diborane molecules.
- B: The molar mass of diborane is 27.68 g/mol, which means that 1 mole of diborane gas has a mass of 27.68 g.
- C: At STP (standard temperature and pressure), one mole of any ideal gas occupies a volume of 22.4 L, so 1 mol of diborane gas occupies 22.4 L at STP.

Which of the Following Represents 1 Mol of Diborane Gas,B2H₆