A gas has a pressure of 1.34 atm when the temperature is 237K. The gas is then heated until the temperature measures 312K. What will be the new pressure?

The answer for the following question is answered below.

Explanation:

Given:

Initial pressure of the gas = 1.34 atm

Initial temperature of the gas = 273 K

final temperature of the gas = 312 K

To solve:

Final temperature of the gas

We know;

From the ideal gas equation

P × V = n × R × T

So;

from the above equation we can say that

    P ∝ T

      = constant  

      =

Where;

= initial pressure of a gas

= final pressure of a gas

= initial temperature of a gas

= final temperature of  a gas

    =

     = 1.76 atm

Therefore the new pressure of the gas is 1.76 atm.

radioactive decay occurs in unstable atomic nuclei – that is, ones that don't have enough binding energy to hold

the nucleus together due to an excess of either protons or neutrons.

"the periodic table is arranged in order of atomic number."