Grams to Moles Calculation

Chemistry Software Download - Help converting grams to moles using chemistry program CHEMIX School.

Grams - Moles Calculation Problem/Example in Chemistry

Determine the number of moles of 368 grams of H₂SO₄ .

First, look up the atomic masses (relative atomic mass) for hydrogen, sulfur and oxygen from the CHEMIX periodic table.

Atomic mass of hydrogen = 1.01 g/mole

Atomic mass of sulfur =  32.07 g/mole

Atomic mass of oxygen = 16.00 g/mole

Calculation : The formula mass of H₂SO₄  = 1.01*2  +  32.07  +  16.00 *4 = 98.09 g/mole

1 mole of  H₂SO₄ = weights 98.09 grams.

Solution Moles H₂SO₄   (368g) Calculation :   (368g)/(98.09g/mole) = 3.75 moles of   H₂SO₄

The CHEMIX Solution

Calculation : Insert  368gH2SO4   in  CHEMIX School Molecular Calculator  formula text field and Calculate

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