Fenchone is a ketone found in oil of fennel. if fenchone has m+ = 152 and contains 1 double bond(s) and 2 ring(s); what is its molecular formula?
enter the formula in the form ch first, then all other atoms in alphabetical order; do not use subscripts.
the formula is case-sensitive.

What is the mass of sodium in 3 moles of sodium chloride

Transportation is the largest single source of air pollution in the united states. air pollution can harm the environment and human health. which technology could offer a solution to this problem? mufflers that reduce noise motors that run on electricity tires that improve gas mileage

Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.