Which of the following is the correct representation of gibbs’ free energy equation? ∆g=∆h-t∆s ∆g=∆h+t∆s ∆g=∆s+t∆h ∆g=∆s-t∆h

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.