Answer :
Final answer:
To find the mole fraction of sucrose in the solution, divide the moles of sucrose by the sum of the moles of sucrose and water.
Explanation:
To determine the mole fraction of sucrose in the solution, we need to calculate the moles of sucrose and water in the solution.
First, calculate the moles of sucrose:
Moles of sucrose = mass of sucrose / molar mass of sucrose
Molar mass of sucrose = 12.01 g/mol (carbon) + 1.01 g/mol (hydrogen) + 16.00 g/mol (oxygen)
Next, calculate the moles of water:
Moles of water = mass of water / molar mass of water
Molar mass of water = 18.02 g/mol (2 hydrogens + 16 oxygens)
Finally, calculate the mole fraction of sucrose:
Mole fraction of sucrose = moles of sucrose / (moles of sucrose + moles of water)
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