For which of the following compounds does 1.9 g represent 4.3 * 10^-² moles of compound?

Question

Quizplus · Accepted Answer

Using the molecular weight of each compound: A) CO₂ = 64 g/mol 1.9 g represents 0.0297 moles of compound B) C₃H₈ = 438 g/mol 1.9 g represents 0.00435 moles of compound C) H₂O₂ = 128 g/mol 1.9 g represents 0.0148 moles of compound Comparing the number of moles represented by 1.9 g to the given value of 4.3 x 10^10 moles, only compound D could have this large of a value. Therefore, there must be more than one correct response.

For Which of the Following Compounds Does 1