awesomeemily05 awesomeemily05
  • 22-11-2020
  • Chemistry
contestada

Determine the empirical formula for a compound that is found to contain
1.523 g P and 5.228 g Cl.

Respuesta :

roylewis37
roylewis37 roylewis37
  • 22-11-2020

Answer:

The empirical formula is PCl3

Explanation:

Mass of P is 30.97 g, thus 1.523 g of P equivalent to 0.05 moles of P

Mass of Cl is 35.45 g, thus 5.228 g of Cl equivalent to 0.15 moles of Cl

Therefore moles of P : moles of Cl = 0.05:0.15 = 1:3

Therefore the empirical formula, PCl3

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