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How many moles are in 1.1g of FeCl3
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How many moles are in 1.1g of FeCl3

User JoshBaltzell
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2 Answers

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Molar mass FeCl3= 162 g/mol.

1.1 g FeCl3* (1 mol FeCl3/ 162 g FeCl3)= 6.8*10^(-3) mol FeCl3.

The final answer is 6.8*10^(-3) mol FeCl3~
User Algorythms
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Use a t-chart to convert from grams to moles.  There are 162.195g of FeCl3 in 1 mol of FeCl3 (add up all the MW). 1.1g FeCl3/162.195(g/mol) = .006782 mol FeCl3
User Randy Burden
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