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RSB [31]
3 years ago
8

Determine the empirical formula for a compound that is found to contain

Chemistry
1 answer:
Sphinxa [80]3 years ago
7 0

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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