3H³PO⁴ Write a mathematical expression to demonstrate the relationship between the coefficient and the sub scripts

What is the formula for the molecular compound nitrogen monoxide

In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. which postulate of kinetic molecular theory best explains how this is possible?

Marcel just purchased 1.69 grams of iron fillings in order to make living putty for his 6 year old niece. how many moles of iron are made in his sample?