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Mandarinka [93]
3 years ago
9

What is the percent composition of iron in FeCl3​

Chemistry
1 answer:
ololo11 [35]3 years ago
7 0

calculate the molar mass of Fe + 3(Cl)

that is your total mass

percent composition of FeCl3

mass % Fe = molar mass FE / total mass X 100 = %

mass % 3Cl = molar mass 3Cl / total mass X 100 = %

that is percent composition

Hope it’s help !!!!

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I am omitting the atomic number (subscript to the leff) because the question does not show them as it is focused on number of neutrons.


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Hello,

In this case, the only source of hydrogen is in the 6 molecules of water, therefore, the atoms of hydrogen, by applying stoichiometry with the Avogadro's number is:

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