cuantas moles de un gas se encuentran contenidos en un recipiente que tiene un volumen de 2,8 litros a una presion de 5045 mm hg y una temperatura de -13°c

The answer is 1.82 j/g°c                  

The velocity would be 2 

The main types of electromagnetic radiation. radio  waves have  the lowest frequencies  and  longest  wavelengths, while gamma  waves have highest frequencies  and shortest wavelengths. the wavelengths vary across the electromagnetic spectrum from about 10–15 m to more than 104 m.hope it !

Should be a or oklahoma.