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What is the mass, in grams, of 1.50 mol of iron (III) sulfate?Express your answer using three significant figures.

User STA
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1 Answer

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Answer : The mass of 1.50 mole of iron(III) sulfate is,
5.99* 10^2g

Explanation : Given,

Moles of iron(III) sulfate = 1.50 mole

Molar mass of iron(III) sulfate = 399.88 g/mole

The formula of iron(III) sulfate is,
Fe_2(SO_4)_3

Formula used :


\text{Mass of }Fe_2(SO_4)_3=\text{Moles of }Fe_2(SO_4)_3* \text{Molar mass of }Fe_2(SO_4)_3

Now put all the given values in this formula, we get:


\text{Mass of }Fe_2(SO_4)_3=1.50mole* 399.88g/mole


\text{Mass of }Fe_2(SO_4)_3=599.82g=5.99* 10^2g

Therefore, the mass of 1.50 mole of iron(III) sulfate is,
5.99* 10^2g

User Sam Hokin
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