Acyclopropane-oxygen mixture is used as an anesthetic. if the partial pressure of cyclopropane, n the mixture is 330 mm hg and the partial pressure of the oxygen is 1.0 atm, what is the total pressure of the mixture in torr?
a) 1100 torr
b) 430 torr
c) 1.4 torr
d) 760 torr
e) 330 torr

A) 1100 torr

Explanation:

given values 760mm=1atm

add 273 to get kelvin to degree

Pressure total  Pt = P a + P b  (total pressure for all and molecules  )

so that being said

Pressure total = Pcyclopropane  + P Oxygen

= 330 mm Hg + 760 mm Hg

= 1090 mm Hg

so round about 1100 torr

answer: atomic mass was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.

explanation:

originally atomic mass was used to arrange elements on the periodic table from left to right in a row. each column then shows similar properties of elements of a group.

in modern periodic table, the atoms are arranged in increasing atomic number. as atomic number represents the number of protons in an atom which is unique for every atom.