I have attached a photo of the formula. See attached.
Pretty much, octane reacts with oxygen to go to products.
The products are water carbon dioxide, and heat.
Answer:
13. A
14. C
Explanation: i tried my best
Since Molarity is moles per Liter, you will first need to convert the mL into L, which makes it 0.4321L. Next divide: moles on top, Liters on the bottom.
3.456 moles / .4321L = 7.998 M
Answer:
B: Since 1979, the sun's output has decreased while the Earth has warmed more rapidly than in any 30-year period for centuries.
Explanation: