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A mol is a mol is a mol - no. A mol is a standard unit of measurement and thus any substance, when designated a "mol" will have the same number of particles. Therefore, a mol of salt would have the same number of particles as a mol of sugar. It is like asking if a pound of feathers would weigh more or less than a pound of steel.

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16y ago
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6mo ago

No, a mole of water (H2O) and a mole of sugar (C12H22O11) both contain Avogadro's number of molecules, which is approximately 6.022 x 10^23. Therefore, they have the same number of particles and weigh the same, which is about 18 grams for water and about 342 grams for sugar.

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15y ago

Im assuming you mean tablesalt (NaCl)?

Then 1 mole of sugar weighs more.

Sugar has the molecule formula: C6H12O6

The mole mass is: 6*12 + 12*1 + 6*16 = 180 g/mol

Sodiumchloride has the molecule formula NaCl

The mole mass is: 23 + 35.5 = 58 g/mol

so 1 mole of sugar weighs 180/58= 3 times as much as sodiumchloride

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16y ago

Yes wt of one mole of water = 18g wt of one mole of sugar(C6H12O6)=12*6+12+16*6=180g

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Q: Does a mole of water weigh less than a mole of sugar?
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