# You asked: What is the mass in grams of 4 moles of iron III oxide Fe2O3 )?

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## What is the mass in grams of 4 moles of iron III oxide Fe2O3 )?

it can be stated that 4 mole Fe ~ 3 mole molecular O2 to form Fe2O3. It is known that the atomic weight of Fe (III) is 55.845 Dalton (g/mole), then 16.7 g Fe (III) = [16.7 g]/[55.845 g/mole] or 0.3 mole Fe.

## What is the mass in grams of Fe2O3?

Finally, to calculate the mass of Fe 1.0 x 10^3 g of Fe2O3, multiply mol Fe by its molar mass (55.845 g/mol).

## What is the mass of 4.00 moles of Fe?

The mass (m) of Fe is: [55.9 g/mol × 4.50 moles] = 251.6 grams. Note: It is rounded to the nearest one decimal place. 4.50 moles of Fe should give you 251.6 grams of Fe.

## How do you find the mass of iron III oxide?

Luckily, it’s been done for you! Just find a periodic table, or go to p-table.com. Find iron (“Fe”) and you’ll see a number above it (26) and a number below it (usually) like 55.85. This is both the average mass of an iron atom (in amu) and the molar mass (in g/mol).

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## What’s the mass of 5 moles of Fe2O3?

2. What is the mass of 5 moles of Fe2O3 ? Smal x 159.0 1798.45g Page 2 3.

## What is the mass of 5 mole Fe2O3?

What is the mass of 5 moles of Fe2O3? 1st find Molar Mass of fe 02 Fe = (55.85)/2) = 111.7g Total = 159.78] Smol l 159.79 rezoz – 799 Garans Poon BO=(16Y3) – 489 Timol = 798.5 3. Find the number of moles of argon in 452 g of argon.

## How many moles are in Fe2O3?

The molar mass of Fe2O3 is 159.7 g/mol.

## What is the total mass in grams of iron in 1.0 mole of Fe2O3?

1.0 mol Fe2O3 contains 111.69 g Fe .

## How many grams are in Fe?

This information comes from the molar mass of Fe, which 55.85 grams per mole.

## What is the mass of 5 moles of Fe?

The mass of 5 moles of Fe203 is 798.5 grams.

## What is the mass of 4.5 mol of he?

The total mass of four moles of helium (He) is 16.0104 grams. Helium has an atomic mass of 4.0026 atomic mass units, which is the average mass of…