Answer:
30.34 atm
Explanation:
Using the general gas law formula;
PV = nRT
Where;
P = pressure (atm)
V = volume (L)
n = number of moles (mol)
T = temperature (K)
R = gas law constant (0.0821 Latm/molK)
According to the information provided in this question,
n = 3mol
T = 35°C = 35 + 273 = 308K
V = 2.5L
P = ?
Using PV = nRT
P = nRT/V
P = 3 × 0.0821 × 308/2.5
P = 75.8604 ÷ 2.5
P = 30.34 atm.
