#chemistry example notes

[er-cryptid]

Grams to Moles Ex 1

-- calculate the number of moles of sulfur in 57.8 g of sulfur

-- the molar mass of sulfur is 32.06 g S

57.8 g S x (1 mol S / 32.06 g S)

57.8 g S x (1 mol S / 32.06 g S)

1.80 mol S

-- so 57.8 grams of sulfur is almost 2 moles

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