When looking at other planets for different life forms, scientists frequently look for a few key molecules that we depend on like water (H2O) and oxygen (O2). Because we are carbon-based life forms, they also look for carbon (C). Some scientists argue that we might not find life that is exactly like us on other planets and suggest looking for another element that is still similar to C. Which element below do you think this is? *

C im just starting to learn this

Explanation:

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

може ли да зареждате повече информация, моля