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

## How many moles are in Fe2O3?

The Mr value of Fe2O3 is equal to 2(56) + 3(16) = 160. We get that the number of moles of Fe2O3 is equal to 30/160 = 3/16 moles. Since for every mole of Fe2O3 there are 2 moles of Fe present, there are 3/16 * 2 = 3/8 moles of Fe present in 30g of Fe2O3.

## What is the mass of 5 moles?

The mass of 5 moles of Cl is (5mol)(35.5g/mol) = 177.5g.

## What is the mass of 1 moles of Fe2O3?

The molar mass of Fe2O3 is 159.7 g/mol.

## How many grams is 0.5 moles of Fe2O3?

79.9 grams are in 0.500 moles of Fe2O3.

## What is the mass of 5 moles of Fe2O3 worksheet?

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

## How many grams are there in 5 moles of water?

Since one mole of water is made of two moles of Hydrogen (1.01 g/mol) and one mole of Oxygen (15.99 g/mol) its mass would be 18.01 g. Five moles of water whould have a mass of 90.05 g.

## What is the mass of 5.00 moles of iron I oxide?

The mass of 5 moles of Fe203 is 798.5 grams.

## What is mass of 5 mole of sodium carbonate?

Therefore, 5 moles of sodium carbonate weigh 530 grams.

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

Therefore, 160 g of oxygen is present in 5 moles.

## 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.

## What is the molar mass of fe3o4?

5 moles of Fe weigh=55.845/1 x 5=279.225g.

## How many grams are in 1.75 moles of Fe2O3?

Hence in 1.75moles Fe2O3 there are 1.75×2 moles or 1.75×56 gm of iron. 1 mole of Fe2O3 contains 2 moles of Fe. So 1.75 moles of Fe2O3 contains 1.75*2 = 3.5 moles of Fe. mass = 56*3.5 = 196g.

## How many moles of Fe2O3 are in 92.2 grams of Fe2O3?

Statement: Therefore, there are 0.578 moles of iron (III) oxide contained in 92.2g of pure Fe2O3.