Ahe+ ion emits a photon with a frequency of 9.86e15 hz. if the energy of the initial state of the he+ ion was -2.18e-18 j, calculate the energy of the final state. express answer in scientific notation.

because natural gas is colorless, odorless, and tasteless, distributors add mercaptan (a chemical that smells like sulfur) to give natural gas a distinct unpleasant odor (it smells like rotten eggs). they locate the types of rock that are likely to contain natural gas deposits.

answer carbon and three oxygen atoms;

answermeridional ;