A reaction of feeding potassium permanganate produces potassium permanganate manganese dioxide and oxygen gas heat 15.8 potassium permanganate until no more oxygen gas giving off the remaining material has a mass of 14.2 grams what mass of oxygen gas was produced in the reaction

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.

Which of the dna typing techniques do you think you would choose if you had to analyze a dna sample? why?

La reaccion entre monoxido de nitrogeno (no) y oxigeno para formardioxido de nitrogeno (no2) es un paso determinante para la formacion del smog, la reaccion es la siguiente: 2no + o2 = 2no2 cual sera el numero de moles de no2 que se formaran por la reaccion completa de 8 moles de oxigeno con suficiente monoxido?