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Vitamin C is known to contain 1.29×10^24...

Vitamin C is known to contain 1.29×`10^24` Oxygen atoms. Calculate the number of moles of Oxygen atoms.

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To calculate the number of moles of oxygen atoms in Vitamin C, we can follow these steps: ### Step 1: Identify the given data - Number of oxygen atoms = \( 1.29 \times 10^{24} \) - Avogadro's number (\( N_A \)) = \( 6.02 \times 10^{23} \) atoms/mole ### Step 2: Use the formula for calculating moles The formula to calculate the number of moles (\( n \)) is given by: \[ n = \frac{\text{Number of atoms}}{N_A} \] ### Step 3: Substitute the values into the formula Substituting the given values into the formula: \[ n = \frac{1.29 \times 10^{24}}{6.02 \times 10^{23}} \] ### Step 4: Perform the calculation Now, we can simplify the fraction: \[ n = \frac{1.29}{6.02} \times \frac{10^{24}}{10^{23}} = \frac{1.29}{6.02} \times 10^{1} \] Calculating \( \frac{1.29}{6.02} \): \[ \frac{1.29}{6.02} \approx 0.214 \] So, \[ n \approx 0.214 \times 10^{1} = 2.14 \] ### Step 5: Conclusion The number of moles of oxygen atoms in Vitamin C is approximately \( 2.14 \) moles. ---

To calculate the number of moles of oxygen atoms in Vitamin C, we can follow these steps: ### Step 1: Identify the given data - Number of oxygen atoms = \( 1.29 \times 10^{24} \) - Avogadro's number (\( N_A \)) = \( 6.02 \times 10^{23} \) atoms/mole ### Step 2: Use the formula for calculating moles The formula to calculate the number of moles (\( n \)) is given by: ...
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