Answer:
13.9atm
Explanation:
Use Boyle's Law: P1V1 = P2V2
Manipulate the equation: P2 = P1V1/V2
Substitute the values: P2 = (1.31atm)(5.51L)/0.520L
P2 = 13.88096atm
Optionally round to 3 sig figs to get 13.9atm
2 C4H8O + 11 O2 —> 8 CO2 + 8 H2O
The constant variable is the math problems, the dependent variable is the calculators, and the independent variables are the students