A beaker contains 30.6 mL of butane ( C4H10 , density is 0.579 g/mL). Determine how many C atoms this liquid contains.

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.

Which of the following is true for the actual yield of a reaction? it is always calculated as a ratio. it is the yield from the excess reactant. it is the yield from the limiting reactant. it is always less than the theoretical yield.

Achemist has dissolved a certain substance in water. the chemist knows that more of the substance could be dissolved into the water before it stops dissolving. therefore