Carbon dioxide and water are produced when pentane (C5H12) reacts with oxygen. What is the balanced equation for this reaction? C5H12(g) O2(g) → CO2(g) H2O(g) C5H12(g) O2(g) → 5CO2(g) H2O(g) C5H12(g) 8O2(g) → 5CO2(g) 6H2O(g) 5CO2(g) 6H2O(g) → C5H12(g) 8O2(g) C5H12(g) 5O2(g) → 5CO2(g) 6H2(g) CH2(g) O2(g) → CO2(g) H2(g)

Vera is on her school's track and field team. in a practice long-jump competition against her teammates, she gets 5 points for landing over the farther line. she gets a total of 7 jumps and lands x times over the farther line and the rest of the times over the closer line. which of the following functions represents vera's total score? a. f(x)=10x b. f(x)=5x+35 c. f(x)=10x+5 d. f(x)=70-5x

It's 90 °f in the shop with high humidity. what pressure will be shown on the high-side pressure gauge (ac system on)?             a.  10 to 50 psi    b.  40 to 140 psi  c.  210 to 290 psi  d.  at least 350 psi

Which best describes standard precautions?