Determine if each compound shown is soluble or insoluble. KGI
Cu(OH)2
LiCI|Zn(NO3)2
AICI:
Pbl,
NaBr
BaSO
NaNO3

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

water at room temperature is flowing through a pipe with pressure taps located 10 ft apart along one section of the pipe, which are connected to a mercury (s=13.6) manometer.

i think it's c. if you look search electronic symbol on google and then click on wiki it shows you a

you need to have a picture of the atom that way we can answer it