Consider an ideal gas with a volume of v1. to what volume would you need to compress the gas to double its pressure? express your answer in terms of v1.

The final volume should be

Explanation:

To calculate the new pressure, we use the equation given by Boyle's law. This law states that pressure is directly proportional to the volume of the gas at constant temperature.  

The equation given by this law is:

where,

= initial pressure of gas= P atm

=  initial volume of gas =

= final pressure of gas= 2P

= final volume of gas = ?

Putting values in above equation, we get:

Thus the final volume should be

lol idk man i guess u gotta ask bill nye the science guy

  the   balanced   equation   for   reaction of   ca metal   with   o2 to   produce   cao   is as below

2 ca+ o2→ 2 cao2

  explanation

the reaction is   balanced     since the   number of atoms   in reactant side is   equal to   number of atoms   in   product side.   for   example   they   are 2   atom of   ca in   reactant   side   and   2   atoms of ca   in   the product side.

  the   process   is a   meet the   requirement   of   redox   reaction because :     calcium   is   oxidized   from   oxidation state 0   to 2+   while   oxygen   is reduced from   oxidation   state   0   to 2-