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);
A+E Networks. The first execution by lethal injection takes place at the state penitentiary in Huntsville, Texas. Charles Brooks, Jr., convicted of murdering an auto mechanic, received an intravenous injection of sodium pentathol, the barbiturate that is known as a âtruth serumâ when administered in lesser doses.exas, the national leader in executions, adopted the lethal injection procedure as a more humane method of carrying out its death sentences, as opposed to the standard techniques of death by gas, electrocution, or hanging.