Contrast the two members of each pair in the statements on the left, and then select your response from the response list on the right.
-________(I) moles in 50 grams of N₂(II) moles in 50 grams of H₂S

Question

Quizplus · Accepted Answer

To compare the moles in 50 grams of each substance, we need to calculate the molar mass of each and then divide 50 grams by the respective molar masses. N₂ (N₂B₁₂H₁₀) has a lower molar mass compared to H₂S (H₂B₁₂H₁₀S), meaning for the same mass (50 grams), the substance with the lower molar mass (N₂B₁₂H₁₀) will have more moles.

Contrast the Two Members of Each Pair in the Statements