Rate of effusion for gas 1: rate of effusion for gas 2 = √M2/√M1 (M = molecular or atomic weight) To Conduct Demonstration. Show H2, He, and O2 balloons inflated to the same size. Let them sit ...

IntroductionA cotton swab is dipped into concentrated hydrochloric acid (producing hydrogen chloride gas) while a second on is dipped into concentrated aqueous ammonia (producing ammonia gas). Both ...

Scientists at the University of Helsinki discovered how plants heal their protective outer layer, the periderm. The diffusion ...

Nature - A Point Affecting the Diffusion of the Gases of the Atmosphere in Relation to Health. Skip to main content. Thank you for visiting nature.com.