Given that you have 14.5 moles of n2, how many moles of h2 are theoretically needed to produce 22.5 moles nh3 according to the reaction n2 + 3 h2 → 2 nh3 ? 1. 21.8 moles h2 2. 33.8 moles h2 3. 43.5 moles h2 4. 2.33 moles h2 5. 78.8 moles h2 6. 15.0 moles h2 7. 489 moles h2

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.