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A sample of FeCl3 has a mass of 36.45.How many molecules would that be?
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A sample of FeCl3 has a mass of 36.45.How many molecules would that be?

User Arrigonfr
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Answer: 1.35x 10²³ molecules FeCl3

Explanation: First find the number of moles for FeCl3 using its molar mass which is equal to 162.2 g FeCl3

Convert moles of FeCl3 to molecules by using the Avogadro's number.

A sample of FeCl3 has a mass of 36.45.How many molecules would that be?-example-1
User Jzilg
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