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Mole Conversions Example 1. Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 )

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Presentation on theme: "Mole Conversions Example 1. Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 )"— Presentation transcript:

1 Mole Conversions Example 1

2 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 )

3

4 gramsmoles molecules or atoms of a monatomic element atoms of a compound or diatomic element Litres of ( g The Mole Conversion Diagram

5 gramsmoles molecules or atoms of a monatomic element atoms of a compound or diatomic element Litres of ( g Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 )

6 gramsmoles molecules or atoms of a monatomic element atoms of a compound or diatomic element Litres of ( g Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 )

7 gramsmoles molecules or atoms of a monatomic element Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) 1

8 gramsmoles molecules or atoms of a monatomic element Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) 1 2

9 grams  moles  molecules 12 gramsmoles molecules or atoms of a monatomic element 1 2

10 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12

11 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12

12 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12

13 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12

14 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12

15 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12

16 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12

17 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12

18 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12 Molar mass

19 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12 Molar mass = 31.0

20 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12 Molar mass = (35.5)

21 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12 Molar mass = (35.5) = g/mol

22 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12 Molar mass = (35.5) = g/mol

23 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12

24 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12

25 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12

26 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12

27 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12

28 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12

29 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12

30 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12

31 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12

32 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12

33 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12

34 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12

35 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12

36 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12

37 Calculate the number of molecules in a 7.84 g sample of phosphorus trichloride (PCl 3 ) grams  moles  molecules 12


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