An example of a molecule of a single element is

How many moles of no2 will form when 3.3 moles of cu are reacted with excess hno3?

Calculate the concentration of all species in a 0.165 m solution of h2co3.

What are the advantages of using the metric system? designed as a decimal system making conversions simpler more accurate system of measurement has prefixes that correspond to an amount to use with all base units used by the entire scientific community