A 3.9-L volume of ideal neon gas (monatomic) is at a pressure of 5.6 atm and a temperature of The atomic mass of neon is The temperature of the gas is now increased to 430 K and the volume is increased to What is the final pressure of the gas

The given question is incomplete. The complete question is:

A 3.9 L volume of ideal neon gas (monatomic) is at a pressureof 5.6 atmospheres and a temperature of 330 K. The atomic mass of neon is 20.2g/mol. In this situation, the temperature of the gas is increased to 430 and the volume is increased to 5.9L. What is the final pressure of the gas?

The final pressure of the gas is 4.8 atm

Explanation:

Combined gas law is the combination of Boyle's law, Charles's law and Gay-Lussac's law.

The combined gas equation is,

where,

= initial pressure of gas = 5.6 atm

= final pressure of gas = ?

= initial volume of gas = 3.9 L

= final volume of gas = 5.9 L

= initial temperature of gas = 330 K

= final temperature of gas = 430 K

Now put all the given values in the above equation, we get:

The final pressure of the gas is 4.8 atm

"among the transition metal elements, manganese and zinc have a slight lowering of electronegativities. the reason behind this is that the nuclear charges of these elements are slightly weaker than the other transition metal elements due to the way their valence electrons are filled up. both manganese and zinc have their valence electrons filled up to the 4th shell with 1 pair of electrons (4s2) completely occupying it. although the electrons in the 3rd shell (3d) are yet to be paired since the outer most shell is filled up, the ability of the nucleus to attract electrons is lessened. hence,   the electronegativity (or the ability to attract electrons) is lessened."