How many atoms are in 1.4 mol of phosphorus trifluoride (PF3)?

2 answers:

8 0

NA = 6.022*10^23
number of atoms = number of moles * avogadros number
number of atoms = <span>6.022*10^23 * 1.4 moles * 4 atoms / molecules of PCl3
Number of atoms = 3.37*10^23 atoms.</span>

siniylev [52]4 years ago

4 0

It's D 3.37 x 10^24 Round up

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