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ICE Princess25 [194]
3 years ago
12

When the molecules of gases are heated, the average kinetic energy of the molecules increases,

Chemistry
1 answer:
serious [3.7K]3 years ago
6 0
True is the answer to this
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In an experiment, 4.14 g of phosphorus combined with chlorine to produce 27.8 g of a white solid compound. what is the empirical
Umnica [9.8K]

Grams of Phosphorus = 4.14 grams 
Grams of white compound = 27.8 grams 
Grams of Chlorine would be = 27.8 - 4.14 = 23.66 grams
 Calculating moles which would be grams / molar mass
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 Calculating the ratios by dividing with the small entity
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 Cl = 0.6674 moles / 0.1337 moles = 5 
So the empirical formula would be PCl5
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