Final answer:
The number of moles of hydrogen in a 0.0885 mole sample of butane (C4H10) is calculated to be 0.885 moles, as each mole of butane contains 10 moles of hydrogen.
Step-by-step explanation:
To determine the number of moles of hydrogen (H) in a given sample of 0.0885 mole of butane (C4H10), we must consider the stoichiometry of the compound. Butane has a molecular formula of C4H10, which means that each mole of butane contains 4 moles of carbon (C) and 10 moles of hydrogen (H). Therefore, for every mole of butane, there are 10 moles of hydrogen.
Since the sample has 0.0885 mole of butane, the calculation would be:
0.0885 mole C4H10 × (10 mole H / 1 mole C4H10) = 0.885 mole H
This calculation shows that there are 0.885 moles of hydrogen in a 0.0885 mole sample of butane.
To determine the number of moles of H in each sample of 0.0885 mole C₄H₁₀, we need to find the number of moles of H in the compound C₄H₁₀. The formula C₄H₁₀ tells us that there are 4 carbon (C) atoms and 10 hydrogen (H) atoms in one mole of the compound.
This means that in 0.0885 mole of C₄H₁₀, there are 0.0885 x 10 = 0.885 moles of H.
Therefore, the number of moles of H in each sample of 0.0885 mole C₄H₁₀ is 0.885 moles of H.