According to the kinetic molecular theory which statement describes a characteristic of an ideal gas system 1 The distance between 2 gas molecules is smaller then the diameter of one gas molecule
2 The attractive force between 2 gas molecules is strong
3 The energy of the system decreases as gas molecules collide
4The straight line motion of the gas molecules is constant and random

when the volume of gas is   changed from   717.73 ml   to 852 ml   the temperature will   change   from 315   c to 452   c

    calculation

this is calculated using the charles law formula

that is,   v1/t1 = v2/t2

          v1=?

        t1 = 315 c   into   kelvin = 315 +273 = 588 k

        v2 = 852   ml

        t2 = 425c + 273 =698 k

make v1   the subject of the formula ( by   multiplying both side by t1)

  v1=( v2 xt1) / t2

v1= (852 ml   x 588 k)/ 698 k= 717.73 ml

i don't know people like to fight everywhere rip.

the formula mass of a molecule or a compound is the sum of the atomic weights of the atoms in its empirical formula

(that's what i know about formula mass)