Convert 190 mmhg to a) kilopascals
b) atmospheres

#a. 25.33 kPa

#b. 0.25 atmospheres

For example;

1 kPa = 7.5 mmHg

Thus, in our case,

#a. To convert 190 mmHg to kPa

we divide 190 mmHg by 7.5 mmHg

   = 190 mmHg ÷ 7.5 mmHg

  = 25.33 kPa

Hence, 190 mmHg is equivalent to 25.33 kilopascals

Another conversion factor is;

1 atm = 760 mmHg

Therefore, in our case,

#b. To convert 190 mmHg to atmospheres

we divide 190 mmHg by 760 mmHg

That is; 190 mmHg ÷ 760 mmHg

            = 0.25 atm

Thus, 190 mmHg is equivalent to 0.25 atm

- decrease the number of plants and animals living in the water.

atomic mass = 39

number of neutrons = 20

number of protons= 19

electronic configuration = 1s2 2s2 2p6 3s2 3p6 4s1

the number of electron in first shell = 2

number of electrons in n=3 shell = 8