Question

match the parts of the question that correlate to the following question
a 0.300g fe₂o₃ sample will contain how many formula units of the compound?
given
result
units
subscript
choose
choose
gram/mole
grams/for.unt.
for. unt. fe2o3
0.300 g fe2o3
unknown
mole/for.unt.
compound
fe2o3

Explanation:

Step1: Identify Given

The given is the mass of the sample, which is \(0.300\ g\ Fe_2O_3\).

Step2: Identify Result

The result we are looking for is the number of formula units of the compound \(Fe_2O_3\), which is unknown.

Step3: Identify Units

The units related to the calculation would involve grams per mole (\(g/mol\)) for molar mass and mole per formula unit (\(mol/for\ unit\)) when using Avogadro's number (\(6.022\times 10^{23}\ for\ unit/mol\)).

Step4: Identify Substance

The substance in question is \(Fe_2O_3\).

Answer:

Given: \(0.300\ g\ Fe_2O_3\); Result: unknown; Units: \(gram/mole\), \(mole/for\ unit\); Substance: \(Fe_2O_3\)