poserboy100 poserboy100
  • 01-05-2020
  • Chemistry
contestada

How many atoms are there in 144g of sucrose, C12H22O11 or sugar molecules?

Respuesta :

keziakh004
keziakh004 keziakh004
  • 01-05-2020

Answer:

2.53×10²³ atoms

Explanation:

To solve this, convert grams to moles and moles to atoms.

To convert grams to moles, use the molar mass of C₁₂H₂₂O₁₁ (342.296 g/mol).  Divide the mass by the molar mass to get moles.  Moles = 0.4207

To convert moles to atoms, use Avogadro's number (6.022×10²³ atoms/mol).  Multiply moles by Avogadro's number to get atoms.  Atoms = 2.53×10²³

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