If we breathe in 76 % of nitrogen gas during inhalation then the percent quantity exhaled will be? 40%
76%
23%
0%

the correct option is c.

isotopes refers to different forms of the same element with the same atomic number but different mass number as a result of difference in their neutron numbers. isotopes have different relative atomic mass but share the same chemical properties.

frequency, z, and the collision density, z, in carbon dioxide (co2), r 180 pm at 30 °c and 120 kpa

hypostyle hall;