Answer:
80.7 L
Explanation:
PV = nRT
P = 1520 mmHg = 2 atm
n = 5 mol
R = 0.08206 (L * atm)/(mol * K)
T = 393.15 K
2 (V) = 5 (0.08206) (393.15)
V ≈ 80.7 L
The atomic number is 9 Ions have the same atomic number since atomic number signifies number of protons not electrons
I pretty sure it’s level 3
A straight line on a distance va time graph represents constant speed