If a volume of nitrogen gas at 452 k decreases from 100.0 ml to 50.0 ml, what is the final kelvin temperature? assume pressure remains constant.

Answer : The final temperature of gas will be, 226 K

Explanation :

Charles' Law : It is defined as the volume of gas is directly proportional to the temperature of the gas at constant pressure and number of moles.

or,

where,

= initial volume of gas = 100 ml

= final volume of gas = 50 ml

= initial temperature of gas = 452 K

= final temperature of gas = ?

Now put all the given values in the above formula, we get the final temperature of the gas.

Therefore, the final temperature of gas will be, 226 K

b. acid is the correct answer @jayxboof all social media

acid : acids are those which accepts an electron-pairs.

base : bases are those which donates ab electron-pairs.

alkali : it is a base that dissolves in water. it is basically a base and the ph greater than 7.

hydroxide ion : it is a poly-atomic ion which is negatively charged.