Propane is used as a fuel, commonly in portable grills. If 15.0 grams of propane are burned in the presence of 15.0 grams oxygen, what mass of carbon dioxide should be expected? Show work please.

C3H8 + 5O2 → 4H2O+ 3CO2

Aliquid solution can be made select all that apply. dissolving solids into liquids, mixing liquids, dissolving gas solutes into liquids , mixing gases, mixing solids

Which determines the state of matter for any material? a. the size of the atoms b. the hardness of the material c. the behavior of the molecules d. the weight of the material b. fixed volume, takes the shape of its container c. completely fills its container, definite shape d. completely fills its container, takes the shape of its container

Selective reactions allow for synthetic control of chemical reactions. different orderings of selective reactions can yield different products. the following three-step reaction takes advantage of selective reactions. give the product that is produced after each of the three steps.