Questions: How many moles of C6H12O6 are contained in each volume of aqueous C6H12O6 solution? Be sure each of your answer entries has the correct number of significant figures. Part 1 of 2 8.3 L of a 0.52 M solution Part 2 of 2 520 mL of a 0.48 M solution

Solution Steps

We need to calculate the number of moles of \(\mathrm{C}_{6} \mathrm{H}_{12} \mathrm{O}_{6}\) in given volumes of solutions with known molarity. Molarity (M) is defined as moles of solute per liter of solution.

• Given: 8.3 L of a 0.52 M solution.
• Formula: Moles = Molarity \(\times\) Volume (in liters).
• Calculation: \[ \text{Moles} = 0.52 \, \text{M} \times 8.3 \, \text{L} = 4.316 \, \text{mol} \]
• Significant Figures: The answer should have two significant figures (based on the given data), so it is 4.3 mol.

• Given: 520 mL of a 0.48 M solution.
• Convert Volume: 520 mL = 0.520 L.
• Formula: Moles = Molarity \(\times\) Volume (in liters).
• Calculation: \[ \text{Moles} = 0.48 \, \text{M} \times 0.520 \, \text{L} = 0.2496 \, \text{mol} \]
• Significant Figures: The answer should have three significant figures (based on the given data), so it is 0.250 mol.

Final Answer