Answer:
B. High temp and low pressure
Explanation:
I got an A on my chem final :) Got this right.
Answer:
Twice a month, sun and earth are perpendicular
Explanation:
Pretty sure A is the correct answer
Answer:
51.0 meters/second is the final speed
Volume in liters of Carbon dioxide : 0.672
<h3>Further explanation</h3>
Reaction(combustion of butane-C₄H₁₀)
2C₄H₁₀+13O₂⇒8CO₂+10H₂O
mol butane (MW=58,12 g/mol) :

mol CO₂ : mol C₄H₁₀ = 8 : 4, so mol CO₂ :

At STP, 1 mol = 22.4 L, so volume CO₂ :
