It's one of the givens of kinetic molecular theory. It explains why hydrogen gas diffuses faster than carbon dioxide. Thus there is a greater probability that a lighter molecule like hydrogen will be able to cross a given transient empty space faster than a heavier one before the gap, so to speak, closes up.
(<60 kg) for IM injection in the deltoid muscle only if the subcutane-. ous tissue is not bunched and the injection is made at a 90Â° angle; a 1 needle is sufficient in adults weighing 130â152 lbs (60â70 kg);
The main application for this procedure is capital punishment, but the term may also be applied in a broad sense to euthanasia and suicide. It first renders the person unconscious, and then stops the breathing and heart, in that order. Typically, three drugs are used in lethal injection. Sodium thiopental is used to induce unconsciousness, pancuronium bromide (Pavulon) to cause muscle paralysis and respiratory arrest, and potassium chloride to stop the heart.