Question

Which corresponds to a pressure of 1.23 atm? 8.73 mmHg 9.23 mmHg 125 mmHg 935 mmHg

Answer 1

 The value  which  corresponds to  pressure  of 1.23  atm    is 935  mm hg

 calculation

convert  1.23 atm  to  mmhg

that is   1 atm = 760   mm hg

            1.23 atm =?    mm hg

 by cross  multiplication

={( 1.23 atm  x 760  mm hg) / 1 atm} =935 mm hg

 

Answer 2

(935mmHg/760mmHg)=1.23 atm