What is the electron dot structure for GeHF3?

Explanation:

There are a total of 24 valence electrons for the BF3 Lewis structure. After determining how many valence electrons there are in BF3, place them around the central atom to complete the octets. Boron is the least electronegative atom in the BF3 Lewis structure and therefore goes at the center of the structure.

Correct Answer?

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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

the ratio of the conjugate base to the acid required to attain the desired ph.