A 2 liters tank contains air at 1atm and 20 degrees celsius.the tank is sealed and heated until the pressure is 3 atm.what is the temperature in degrees celsius?

Answer 1

P=3atm=3(101325)pa

V=2 liters=2000cm^3

T=20=293K

(P.V)/(T)=(p.V)/t

t=897K=606 degree celsius

Answer 2

Using the ideal gas law, (PV = nRT), we can solve for the final temperature using the initial conditions and new pressure. Rearranging the equation to solve for T, we get (T = (P2/P1) * T1), where T1 is the initial temperature. Substituting the values, we find the final temperature to be 80 degrees Celsius.