Why are subscripts important in chemical formulas

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer

Compare and contrast the bohr model and the electron cloud models of the atom.

Select the correct answer a modure consists of glucose and water. what is the percent composition of glucose in the mixture if it contains 1.3 moles of glucose (cho total mass of the mature is 276 grams? ) and the a 1775