John was asked to design a skin care product. Before making his product, he researched the topic, and then decided on possible solutions to test. He then placed his product on the market. Which step of the Engineering Design Process did John skip? *

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?