Ibuprofen (C13H18O2) is a nonprescription pain reliever. How many moles are in 15.0g? How many grams are in 0.152mol?

Iwll give extra points to who gets this for ! what type of reaction is this? ?

How many liters of oxygen gas, at standard temperature and pressure, will react with 35.8 grams of iron metal? 4 fe (s) + 3 o₂ (g) → 2 fe₂o₃ (s)

Need ! asap will mark 10 pts using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers